TWI825501B - Transnational pickup method and system - Google Patents

Abstract

A transnational pickup method and system are provided. A management terminal apparatus belonging to a first country encodes an electronic list to obtain a coded list, and uploads the coded list to a local server belonging to the first country. A client terminal apparatus belonging to the first country downloads the coded list from the local server, and transmits the coded list to a store terminal apparatus belonging to a second country. The store terminal apparatus sends the coded list to an alliance server to verify whether the coded list is valid through the alliance server. When determining that the coded list is valid, the alliance server notifies the local server to send an item detail corresponding to the electronic list to the store terminal apparatus.

Description

Cross-border pickup methods and systems

The present invention relates to a pickup method and system, and in particular, to a transnational pickup method and system.

In the post-epidemic era, in order to reduce the number of people going out at home, in terms of medical treatment, people can consult with doctors through remote video conferencing, and then go to pharmacies to receive medicines. However, existing e-commerce logistics methods are not suitable for sending drugs. Accordingly, the issue of cross-border drug collection is still a subject to be studied.

The present invention provides a method and system for transnational pickup, which facilitates users to pick up packages in different countries.

The cross-border pickup method of the present invention includes: encoding the electronic manifest through the management device to obtain the encoding list, and uploading the encoding list to the local server, wherein the management device and the local server belong to an alliance composed of multiple countries. The first country in the country; download the encoding list from the local server through the client device and send the encoding list Single to store-side device, where the client device belongs to the first country and the store-side device belongs to the second country in the alliance organization; transmits the encoding list to the alliance server maintained by the alliance organization through the store-side device; authenticates through the alliance server Whether the encoding list is valid; and when it is determined that the encoding list is valid, notify the local server through the alliance server to send the object details corresponding to the electronic list to the store device.

In an embodiment of the present invention, the management device is installed with a first local certificate corresponding to the first country and a first alliance certificate corresponding to the first country, and the first local certificate is issued by a local server, The first alliance certificate is issued by the alliance server. The step of encoding the electronic list through the management device to obtain the encoded list includes: encoding the electronic list based on the first local certificate and the first alliance certificate.

In an embodiment of the present invention, the store device is installed with a second local certificate corresponding to the second country and a second alliance certificate corresponding to the second country. The second local certificate is provided by another user belonging to the second country. One local server is issued, and the second federation certificate is issued by the federation server. The step of transmitting the encoding list to the alliance server maintained by the alliance organization through the store-side device includes: logging in to the alliance server through the store-side device using the second alliance certificate to transmit the received encoding list to the alliance server.

In an embodiment of the present invention, after transmitting the encoding list to the store device through the client device, the method further includes: receiving the facial image through the store device, and transmitting the received facial image to the local through the alliance server. server; perform identity verification on the facial image through the local server; and after the local server determines that the identity verification has passed and received a notification from the alliance server that the encoding list is valid, the The object details corresponding to the electronic list are sent to the store device through the local server.

In one embodiment of the present invention, the step of downloading the encoding list from the local server through the client device includes: downloading the encoding list from the local server after performing a payment action through the client device.

In an embodiment of the present invention, the cross-border pickup method further includes: determining through the management device whether it has installed a first local certificate corresponding to the first country, wherein the first local certificate is generated by the local server. Issuing; after determining that the management device has the first local certificate installed and the management device is connected to the federation server, issuing the first federation certificate corresponding to the first country to the management device through the federation server; and through management The end device installs the first alliance certificate.

In an embodiment of the present invention, after the management device determines whether it has installed the first local certificate corresponding to the first country, it further includes: if the management device has not installed the first local certificate, the management device Connect to the local server to register to obtain the first local certificate from the local server.

In an embodiment of the present invention, the step of verifying whether the encoding list is valid through the federation server includes: determining whether the first local certificate and the first federation certificate are obtained by decoding the encoding list; and obtaining the first local certificate through decoding. After the first alliance certificate, the plausibility judgment model is used to verify whether the coding list is valid. The rationality determination model is obtained by training using the countries to which multiple registered accounts belong, countries for cross-border pickups, frequency of cross-border pickups, and details of commonly used items.

The transnational pickup system of the present invention includes: a local server, belonging to the first country in an alliance composed of multiple countries; a management device, belonging to the first country, and configured by The device is configured to encode the electronic list to obtain the encoding list, and upload the encoding list to the local server; the client device, belonging to the first country, is used to download the encoding list from the local server, and transmit the encoding list to the store device; Alliance The server, maintained by the alliance organization; and the store-side device, belonging to the second country in the alliance organization, is used to send the encoding list to the alliance server; among them, the alliance organization is used to verify whether the encoding list is valid and determine the encoding list When it is valid, notify the local server to send the object details corresponding to the electronic list to the store device.

Based on the above, the present invention proposes a method and system for cross-border pickup, which can facilitate users to pick up packages in different countries.

100: Cross-border pickup system

110: Management device

120: Client device

130:Local server

140: Alliance server

150: Store-side device

160:Internet

400: Transnational medicine collection system

41:Medical device

42: Client device

43:Health insurance server

44:Pharmaceutical Alliance Server

45: Pharmacy end device

S205~S230: Steps of international pickup method

S305~S330: Steps of identity registration method

S401~S419: Steps for cross-border retrieval of medicines

Figure 1 is a block diagram of a cross-border pickup system according to an embodiment of the present invention.

Figure 2 is a flow chart of a method for cross-border pickup according to an embodiment of the present invention.

Figure 3 is a flow chart of an identity registration method for an alliance organization according to an embodiment of the present invention.

Figure 4 is a block diagram of a transnational medicine collection system according to an embodiment of the present invention.

Figure 1 is a block diagram of a cross-border pickup system according to an embodiment of the present invention. Referring to Figure 1, the cross-border pickup system 100 is used by multiple countries included in the alliance organization. The devices located in various countries in the cross-border pickup system 100 are accessed through the network 160 Connect and communicate. In this embodiment, only two countries (the first country and the second country) are shown for illustration. However, in other embodiments, the alliance organization may include three or more countries.

The international pickup system 100 includes a management device 110, a client device 120, a local server 130, an alliance server 140 and a store device 150. The management device 110, the client device 120, the local server 130, the alliance server 140 and the store device 150 are connected through the network 160.

The management device 110, the client device 120 and the local server 130 belong to the first country in the alliance organization. The store-side device 150 belongs to the second country in the alliance organization. The alliance server 140 is used by multiple countries that join the alliance organization, and will issue corresponding alliance certificates for each country included in the alliance organization. For example, the first country corresponds to the first alliance certificate, and the second country corresponds to the second alliance certificate. The alliance server 140 may be hosted by one of the countries belonging to the alliance organization.

The management device 110, the client device 120, and the store device 150 can be implemented using one of a personal computer, a notebook computer, a tablet computer, and a smart phone. The local server 130 and the alliance server 140 are electronic devices with high computing power and large storage space respectively.

The following is an example of the above-mentioned cross-border pickup system 100 to illustrate each step of the cross-border pickup method.

Figure 2 is a flow chart of a method for cross-border pickup according to an embodiment of the present invention. Please refer to FIG. 1 and FIG. 2 at the same time. In step S205 , the electronic list is encoded by the management device 110 to obtain the encoding list, and the encoding list is uploaded to the local server 130 .

In one embodiment, the management device 110 will first install the first local certificate corresponding to the first country and the first alliance certificate corresponding to the first country, and then wait for subsequent electronic verification based on the first local certificate and the first alliance certificate. List is coded. The first local certificate is issued by the local server 130 . The first alliance certificate is issued by the alliance server 140.

Figure 3 is a flow chart of an identity registration method for an alliance organization according to an embodiment of the present invention. This embodiment is explained using the management device 110 of the first country. The management device 110 is installed with an application corresponding to the transnational pickup system 100 (hereinafter referred to as the management APP (application)). The processor in the management device 110 executes the management APP to implement the following steps. . However, in other embodiments, management devices or store devices belonging to each country in the alliance organization can implement the following identity registration process.

In step S305, the management APP in the management device 110 determines whether it has installed the first local certificate corresponding to the first country (the country to which the management device 110 belongs). When it is determined that the management device 110 has the first local certificate installed, in step S310, the management device 110 connects to the federation server 140.

After the management device 110 is connected to the alliance server 140, in step S315, the first country to which the management device 110 belongs is selected through the management APP. In one embodiment, the management APP in the management device 110 can learn the first country it belongs to based on the first local certificate, and then automatically select the first country in the operation interface provided by the alliance server 140 . In other embodiments, the operator of the management device 110 can also directly select the third operating interface in the operation interface provided by the alliance server 140. One country. After the country is selected, in step S320, the first alliance certificate corresponding to the first country is issued to the management device 110 through the alliance server 140, so that the management device 110 installs the first alliance certificate.

On the other hand, if the management device 110 has not installed the first local certificate, in step S325, the management device 110 connects to the local server 130 through the management APP to register. After the registration is completed, in step S330, the local server 130 issues a first local certificate corresponding to the first country to the management device 110, so that the management device 110 installs the first local certificate. Subsequently, return to step S305, and proceed to steps S310 to S320.

Returning to step S205 in FIG. 2 , after the first local certificate and the first alliance certificate corresponding to the first country are installed in the management device 110 , the management device 110 can encode the electronic manifest through the management APP. For example, the management APP encodes the electronic manifest based on the first local certificate and the first alliance certificate.

Next, in step S210, the encoding list is downloaded from the local server 130 through the client device 120, and the encoding list is sent to the store device 150.

In one embodiment, an application corresponding to the international pickup system 100 (hereinafter referred to as the client APP) is installed in the client device 120 . The client APP of the client device 120 needs to first register with the local server 130 to obtain the first local certificate corresponding to the first country. The client device 120 connects to the local server 130 through the client APP to perform the payment action. Only after completing the payment action can the encoding list be downloaded from the local server 130 through the client APP.

Afterwards, the client device 120 can connect to the alliance server through the client APP. From the operation interface provided by the server 140, select the store where you want to perform cross-border pickup, for example, select the store device 150 belonging to the second country, and then send the encoding list to the store device 150. Alternatively, the user can go to the store device 150 in the second country, directly connect with the store device 150 through the client device 120, and send the encoding list to the store device 150.

After the store-side device 150 receives the encoding list, in step S215, the encoding list is sent to the alliance server 140 through the store-side device 150. In one embodiment, an application corresponding to the international pickup system 100 (hereinafter referred to as the store APP) is installed in the store device 150 . The store device 150 will first register with the local server (not shown) belonging to the second country through the store APP to obtain the second local certificate corresponding to the second country, and then register with the alliance server 140 to obtain the second local certificate. Corresponding to the second alliance certificate of the second country, please refer to the description in Figure 3 for the detailed registration process.

After the registration is completed, the store device 150 can check whether there are encoding lists from other countries through the store APP. For example, after receiving the encoding list from the client device 120 through the store APP, the store APP uses the second alliance certificate to log in to the alliance server 140 to transmit the received encoding list to the alliance server 140 for verification. .

Afterwards, in step S220, it is verified through the alliance server 140 whether the encoding list is valid. For example, the alliance server 140 decodes the encoding list to determine whether the first local certificate and the first alliance certificate are obtained. If the encoding list cannot be decoded, the encoding list is determined to be invalid. If the first local certificate and the first alliance certificate can be successfully decoded, the encoding list is determined to be valid.

In addition, in one embodiment, a reasonableness determination model can also be set in the alliance server 140 to verify the coding list. The rationality judgment model is, for example, obtained by training using a deep learning algorithm. The countries to which multiple registered accounts belong, the countries for cross-border pickups, the frequency of cross-border pickups, and the details of commonly used objects can be used for training to obtain the rationality judgment model. . For example, based on the country to which the store device 150 belongs, information on cross-border pickups by the multiple accounts in different countries (including cross-border pickup countries, item details, cross-border pickup frequencies, etc.) is collected to establish a trust interval. Mainly based on registered accounts, establish the frequency of cross-border pickups and details of frequently used items for these accounts. The two kinds of data are used as training data to train the rationality judgment model.

That is, the federation server 140 may first determine whether to obtain the first local certificate and the first federation certificate by decoding the encoding list (the first step of verification). After it is determined that the first local certificate and the first alliance certificate are obtained, the rationality judgment model is then used to verify whether the encoding list is valid (second step verification).

When it is determined that the encoding list is valid, in step S225, the local server 130 is notified through the alliance server 140 to send the object details corresponding to the electronic list to the store device 150. If it is determined that the encoding list is invalid, in step S230, the store device 150 displays a warning signal. For example, when the alliance server 140 determines that the encoding list is invalid, it sends an invalidity notification to the store-side device 150, causing the store-side device 150 to display a warning signal.

In addition, in addition to verifying whether the encoding list is valid through the alliance server 140, facial images can also be further used to verify the user's identity. For example, after step S210, the facial image may also be received through the store device 140, and the received facial image may be The received facial image is transmitted to the local server 130 in the first country via the alliance server 140 for identity verification. For example, the client device 120 can perform remote video communication with the store device 150 so that the store APP can capture facial images. Alternatively, the user can go to the store device 140 in the second country, and the image capturing device of the store device 140 can directly capture the user's facial image.

After obtaining the facial image, the store-side device 150 connects to the alliance server 140 through the store-side APP, and the alliance server 140 transmits the facial image to the first country based on the first local certificate obtained by decoding the encoding list. The local server 130 is configured to perform identity verification on the facial image by the local server 130 . For example, when a user registers with the local server 130 through the client device 120, he or she will also upload an image of his or her face as the basis for subsequent identity authentication.

After the local server 130 determines that the identity is confirmed and a notification that the encoding list is valid is received from the alliance server 140, the object details corresponding to the electronic list are sent to the store device 150 through the local server 130.

The cross-border pickup system 100 and method can be further applied to cross-border medicine pickup. For example, the medical devices (i.e. management devices) of medical units in each country in the alliance must first be registered with a health insurance server (i.e. local server) certified by the domestic medical group to obtain the local certificate of the country to which they belong. If you do not have a local certificate, you need to obtain it first. After obtaining the local certificate, you can continue to register on the pharmaceutical alliance server (i.e. alliance server) and further obtain the alliance certificate exclusive to the alliance organization. Therefore, if the patient later needs to obtain medicines from across the country, the patient will notify the doctor in the country and use the medical device (i.e., the management device) used by the doctor to provide the local certificate of the country where he or she belongs. and alliance credentials to encode electronic prescription notes (i.e. electronic manifests).

After patients have received medical consultation in China, they can store electronic prescriptions through the client APP. When traveling overseas or doing business activities, and when they need to receive medicines, they can go to pharmacies within the alliance organization to receive medicines or Buy medicine. The countries in the alliance will recognize each other's licenses issued by each other (such as pharmacist's license, doctor's license, etc.). Accordingly, the electronic prescription issued by a doctor in the first country can be recognized by the second country and the pharmacist in the second country can legally administer the medicine.

Another example is given below to illustrate. Figure 4 is a block diagram of a transnational medicine collection system according to an embodiment of the present invention. The cross-border medicine collection system 400 in this embodiment is an application example of the cross-border medicine collection system 100 . Referring to Figure 4, the transnational medicine collection system 400 includes a medical terminal device 41, a client device 42, a health insurance server 43, a medical alliance server 44 and a pharmacy terminal device 45. The devices are connected through the network. and communicate. Among them, the medical device 41, the client device 42 and the health insurance server 43 belonging to the first country may respectively correspond to the management device 110, the client device 120 and the local server 130 of the transnational pickup system 100; the medical alliance server The server 44 corresponds to the alliance server 140 of the cross-border pickup system 100; the pharmacy-side device 45 corresponds to the store-side device 150 of the cross-border pickup system 100.

The following is an example of a patient in the first country who wants to pick up medicine from the pharmacy end device 45 in the second country after receiving medical treatment in the first country. The first local certificate and the first alliance certificate corresponding to the first country have been installed in the medical device 41 . A first local certificate corresponding to the first country has been installed in the client device 42 . The pharmacy terminal device 45 has installed the second local certificate and the second alliance certificate corresponding to the second country.

First, in step S401, the patient launches the client APP through the client device 42 to connect with the management APP of the medical device 41, thereby conducting remote consultation with the doctor. After the consultation is completed, in step S403, the doctor uses the management APP of the medical device 41 to encode the electronic prescription with the first local certificate and the first alliance certificate corresponding to the first country, and sends the encoded electronic prescription The prescription is sent to the health insurance server 43.

Next, in step S405, the client device 42 connects to the health insurance server 43 through the client APP to perform the payment action. After completing the payment action, in step S407, the client device 42 receives the encoded electronic prescription note through the client APP.

When the patient in the first country wants to receive medicine from the pharmacy in the second country, in step S409, the encoded electronic prescription is sent to the pharmacy terminal device 45 through its client device 42. In addition, the pharmacy terminal device 45 can further acquire the facial image of the patient or the recipient of medicine. For example, the patient goes to the pharmacy in person, and a clear facial image of the patient (or the person who receives the medicine) is directly captured through the imaging device of the pharmacy end device 45 . Alternatively, the patient uses the client device 42 to conduct video chat with the pharmacy-side device 45 so that the pharmacy-side device 45 can capture facial images.

Afterwards, in step S411, the pharmacy-side device 45 transmits the encoded electronic prescription to the medical alliance server 44 through the store-side APP. After the medical alliance server 44 determines that the encoding list is valid, in step S415, the medical alliance server 44 notifies the health insurance server 43.

Medical Alliance Server 44 will record information on cross-border drug retrievals (Country of origin, country of retrieval, drug details, medical department, doctor’s name, pharmacist’s name, etc.). That is to say, the medical alliance server 44 will collect and analyze the historical data of all electronic prescriptions received. Based on the country where the pharmacy-side device 45 belongs, a trust interval is established based on information about patients from other countries who have taken medicines in different countries, including drug details, frequency of taking medicines, etc. In addition, focus on patients to establish their transnational medication frequency and commonly used medication details (such as drug items and what diseases they treat). Use the above two types of data as training data to conduct model training to obtain a rationality determination model for drugs. The rationality determination model is used to determine whether the drugs that patients receive across borders are reasonable and trustworthy. Therefore, in addition to the double verification of electronic prescriptions and facial images, the drug rationality determination model can be the third level of control when patients take medicines cross-border. The country where the pharmacy terminal device 45 is located, the country where the electronic prescription was issued, drug details, medical department and other information are used to determine whether the medication on the electronic prescription is valid. In other words, in addition to verifying the validity of the electronic prescription using local credentials and alliance credentials, the validity of the electronic prescription can also be determined using a reasonableness determination model. The rationality determination model can help pharmacists check and prevent electronic prescription vouchers from being counterfeited and passed verification, leading to the abuse of drugs through cross-border transactions.

In addition, in steps S413 and S417, the pharmacy terminal device 45 transmits the facial image to the health insurance server 43 through the medical alliance server 44 for identity recognition. After the health insurance server 43 determines that the identity confirmation is passed and a notification that the electronic prescription is valid is received from the medical alliance server 44, in step S419, the health insurance server 43 transmits the drug details to the drug administration device 45, so that The pharmacy terminal device 45 can administer medication according to the medication details.

To sum up, through the above-mentioned cross-border pickup methods and systems, it is convenient for users to pick up packages in different countries. Moreover, when regulations are relaxed in the future, the above-mentioned cross-border pickup methods and systems can be applied to cross-border medicine pickup, thereby solving the problem of cross-border medicine pickup for business people and overseas Chinese, and can provide pharmaceutical factories to establish a business model for cross-border medicine pickup. refer to.

S205~S230: Steps of international pickup method

Claims (16)

A method for cross-border pickup, including: encoding an electronic list through a management device to obtain an encoding list, and uploading the encoding list to a local server, wherein the management device and the local server belong to multiple a first country in a federation of countries; downloading the encoding list from the local server through a client device, and transmitting the encoding list to a store device, where the client device belongs to the first country, The store-side device belongs to a second country in the alliance organization; in response to the store-side device receiving the encoding list sent by the client device, the store-side device transmits the encoding list to the alliance organization. maintain a consortium server; verify whether the encoding list is valid through the consortium server; and when determining that the encoding list is valid, notify the local server through the consortium server to send an object detail corresponding to the electronic list to The store-side device. The cross-border pickup method of claim 1, wherein the management device is installed with a first local certificate corresponding to the first country and a first alliance certificate corresponding to the first country, and the first local certificate Is issued by the local server, the first alliance certificate is issued by the alliance server, wherein the step of encoding the electronic list through the management device to obtain the encoding list includes: based on the first local The credential encodes the electronic manifest with the first federation credential. The cross-border pickup method as described in claim 1, wherein the store-side device is installed with a second local certificate corresponding to the second country and a second alliance certificate corresponding to the second country, and the second local certificate is issued by another local server belonging to the second country, the second alliance certificate is issued by the alliance server, and the encoding list is transmitted through the store device to the alliance maintained by the alliance organization The steps of the server include: logging in to the alliance server through the store device using the second alliance certificate, so as to transmit the received encoding list to the alliance server. The cross-border pickup method as described in claim 1, wherein after transmitting the code list to the store device through the client device, it further includes: receiving a facial image through the store device, and converting the received The facial image is transmitted to the local server through the alliance server; an identity confirmation is performed on the facial image through the local server; and the local server determines that the identity confirmation and receipt of the facial image from the alliance server are After the notification that the encoding list is valid, the object details corresponding to the electronic list are sent to the store device through the local server. The cross-border pickup method as described in request item 1, wherein the step of downloading the encoding list from the local server through the client device includes: after connecting to the local server through the client device and performing a payment action, Download the encoding list from the local server. The cross-border pickup method as described in request item 1 further includes: determining through the management device whether it has installed a software corresponding to the first country. A first local certificate, wherein the first local certificate is issued by the local server; after determining that the management device has the first local certificate installed and the management device is connected to the alliance server, Issue a first federation certificate corresponding to the first country to the management device through the federation server; and install the first federation certificate through the management device. The cross-border pickup method as described in claim 6, wherein after determining through the management device whether it has installed the first local certificate corresponding to the first country, it further includes: if the management device has not installed the first local certificate The first local certificate is connected to the local server by the management device for registration, so as to obtain the first local certificate from the local server. The cross-border pickup method as described in request item 1, wherein the step of verifying whether the encoding list is valid through the alliance server includes: determining whether the first local certificate and the first alliance certificate are obtained by decoding the encoding list; and After obtaining the first local certificate and the first alliance certificate through decoding, a reasonableness determination model is used to verify whether the coding list is valid, wherein the reasonableness determination model uses the countries to which the multiple registered accounts belong, Obtained through training on countries for cross-border pickups, frequency of cross-border pickups, and details of commonly used items. A cross-border pickup system includes: a local server belonging to a first country in an alliance composed of multiple countries; A management device belonging to the first country, configured to encode an electronic list to obtain an encoding list, and upload the encoding list to the local server; a client device for transmitting data to the local server After registration, download the encoding list from the local server and send the encoding list to the store device; an alliance server maintained by the alliance organization; and a store device belonging to a first party in the alliance organization The second country is used to respond to receiving the encoding list sent by the client device and send the encoding list to the alliance server; wherein, the alliance server is used to verify whether the encoding list is valid and determine whether the encoding list is valid. When the encoding list is valid, the local server is notified to send an object detail corresponding to the electronic list to the store device. The cross-border pickup system of claim 9, wherein the management device is installed with a first local certificate corresponding to the first country and a first alliance certificate corresponding to the first country, and the first local certificate Is issued by the local server, the first alliance certificate is issued by the alliance server, the management device encodes the electronic manifest based on the first local certificate and the first alliance certificate. The cross-border pickup system of claim 9, wherein the store-side device is installed with a second local certificate corresponding to the second country and a second alliance certificate corresponding to the second country, and the second local certificate is issued by another local server belonging to the second country, the second alliance certificate is issued by the alliance server, and the store device uses the second alliance certificate to log in to the alliance server to Send the received encoding list to the alliance server. The cross-border pickup system as described in request item 9, wherein the store-side device receives a facial image and transmits the received facial image to the local server through the alliance server; the local server The facial image performs an identity verification, and after it is determined that the identity verification is passed and a notification that the encoding list is valid is received from the alliance server, the object details corresponding to the electronic list are sent to the store device. The cross-border pickup system as described in claim 9, wherein the client device downloads the encoding list from the local server after connecting to the local server and performing a payment action. The cross-border pickup system of claim 9, wherein the management device determines whether it has installed a first local certificate corresponding to the first country, wherein the first local certificate is issued by the local server ; After determining that the management device has the first local certificate installed and the management device is connected to the alliance server, the alliance server issues a first alliance certificate corresponding to the first country, so that the alliance server The management device installs the first alliance certificate. The cross-border pickup system as described in request 14, wherein if the management device has not installed the first local certificate, the management device connects to the local server for registration to obtain the first local certificate from the local server. Local credentials. The cross-border pickup system as described in request item 9, wherein the alliance server determines whether to obtain the first local certificate and the third local certificate by decoding the encoding list. A federation certificate, and after obtaining the first local certificate and the first federation certificate through decoding, a rationality determination model is used to verify whether the coding list is valid, wherein the rationality determination model is based on the validity of each user account. The country, cross-border pickup country, cross-border pickup frequency and details of commonly used items are obtained through training.