CN107516266B - Electronic commerce purchase management platform based on remote audio and video technology - Google Patents
Electronic commerce purchase management platform based on remote audio and video technology Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0611—Request for offers or quotes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
- G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0605—Supply or demand aggregation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
Abstract
The invention discloses an electronic commerce purchasing management platform based on a remote audio and video technology, which is characterized by comprising a client and a server, wherein the client comprises a purchaser unit, a supplier unit and a commission and supervision unit; the server comprises a registration login unit, a video voice storage unit, a label encryption and decryption unit, a label publishing unit, a label judging unit, a supplier information counting unit, a supplier waiting label hall management unit and a goods and goods supply classified storage unit. The electronic bidding document of the platform uses an asymmetric encryption and decryption algorithm, a CA authentication encryption and decryption algorithm and an electronic signature algorithm, when a bidding party opens a bid, the electronic bidding document can be remotely controlled to be decrypted, a CA Key is inserted from a supplier end to be verified and decrypted, after the electronic bidding document is encrypted, the confidentiality and the security of the bidding process can be ensured, and meanwhile, the supplier and a buyer of the platform exchange negotiation through video and voice, and the purchasing efficiency can be improved.
Description
Technical Field
The invention belongs to the field of purchase management platforms, and particularly relates to an electronic commerce purchase management platform based on a remote audio and video technology.
Background
At present, the bidding work of most domestic enterprises has realized the process management and the standard operation, but the efficiency of the whole bidding work cannot be improved and the transaction cost of two parties cannot be reduced because the links of technical exchange of bidding projects, online safe bidding, remote bid opening, online clarification of bid evaluation and the like still exist in the transmission of written documents and the repeated field of bidding enterprises, so that the process needs to be optimized, the efficiency is improved and the cost is reduced by using the technologies of CA authentication, electronic seal, asymmetric key encryption, remote audio and video and the like.
The electronic commerce purchasing management platform based on the remote audio and video technology is a third-party service platform specially used for enterprise purchasing, and aims to realize electronic commerce for purchasing work of large and medium-sized enterprises in China. Meanwhile, various practical whole-course electronic purchasing schemes such as price inquiring purchasing, bid inviting purchasing and the like are provided for wide purchasing enterprises, and the original remote video bid inviting and price negotiating system can realize face-to-face negotiation and exchange, bid opening decryption, bid appraising clarification and question answering and the like even if two parties are separated by thousands of distances.
Disclosure of Invention
The invention aims to provide an electronic commerce purchase management platform based on a remote audio and video technology, an electronic bidding document of the platform uses an asymmetric encryption and decryption algorithm, a CA authentication encryption and decryption algorithm and an electronic signature algorithm, when a bidding party opens a bid, the electronic bidding document can be remotely controlled to be decrypted, a CA Key is inserted from a supplier end for verification and decryption, after the electronic bidding document is encrypted, the confidentiality and the security of the bidding process can be ensured, and meanwhile, the supplier and the purchaser of the platform exchange negotiation through video voice, and the purchase efficiency can be improved.
The purpose of the invention can be realized by the following technical scheme:
an electronic commerce purchasing management platform based on a remote audio and video technology comprises a client and a server, wherein the client comprises a purchaser unit, a supplier unit and a commission and supervision unit;
the server comprises a registration login unit, a video voice storage unit, a label encryption and decryption unit, a label publishing unit, a label judging unit, a supplier information counting unit, a supplier waiting label hall management unit and a goods and materials supply classified storage unit;
the buyer unit, the supplier unit and the subcontracting monitoring unit all comprise a video acquisition module and a video display module, the buyer unit further comprises a supplier management module, a purchasing material management module, a purchasing plan management module, a bidding purchasing module and a purchasing archive management module, the supplier unit further comprises a bidding module and a material supply material management module, and the subcontracting monitoring unit further comprises a video monitoring module.
The purchasing method of the electronic commerce purchasing management platform based on the remote audio and video technology comprises the following steps:
(1) the buyer, the supplier and the discipline supervisor register on the e-commerce purchase management platform through the registration login unit, and log in the e-commerce purchase management platform after the registration is successful;
(2) the supplier transmits the supplied goods information to the server through the goods supply and material management module, and a goods supply and material classified storage unit in the server stores the goods information of different suppliers in a classified manner;
(3) a buyer counts purchased materials through a purchased material management module on a purchasing platform, sets a purchasing plan in a purchasing plan management module, and then issues a purchasing bidding document through a bidding purchasing module;
(4) the bidding document judging unit compares the content of the bidding document with the supply information provided by each provider in the supply material classified storage unit to determine the provider meeting the conditions, and then sends the bidding document to the provider through the bidding document publishing unit, and the provider determines whether to bid;
(5) after confirming the bid, the supplier bids through a bidding module, the supplier candidate hall management unit classifies and queues the bid supplier, meanwhile, the supplier information statistical unit performs statistics on the bid supplier information, when the supplier is absent, the supplier information statistical unit provides basic information of the absent supplier to the buyer, then the buyer asks the bid supplier to enter or leave a video chat room through the supplier management module, and at the same time, negotiates with the supplier in the video chat room;
(6) after the buyer determines the quantity and the type of the suppliers and the purchased products, the purchasing detail is made and then managed through the purchasing archive management module.
Further, in the step (1), in the registration process, different operation authorities are set for the buyer, the supplier and the commission and commission supervision personnel, the buyer can remotely set several parameters of resolution, frame rate, bandwidth and the like of the supplier user, and the buyer can also control the speaking authority of the supplier.
Further, in the step (3), the buyer formulates the bidding document according to the purchasing plan, the bidding document is encrypted through the bidding document encryption and decryption unit, and the bidding document encryption and decryption unit encrypts and decrypts the electronic bidding document by using an asymmetric encryption and decryption algorithm, a CA authentication encryption and decryption algorithm and an electronic signature algorithm.
Further, in the step (5), the buyer can select a single-person mode and a multi-person mode through the supplier management module, and only one supplier is allowed to exist in the video chat room at the same time after the single-person mode is selected, wherein the mode is suitable for one-to-one negotiation scenes; after the multi-person mode is selected, a plurality of suppliers can exist in the video chat room at the same time, and the mode is suitable for one-to-many communication and negotiation of purchasers.
Further, the agent supervisor monitors the buyer and the supplier simultaneously through the video monitoring module when the buyer and the supplier communicate with each other for negotiation.
Further, the method also comprises the following steps: and the video and audio of the buyer and the supplier through video communication negotiation are stored through the video and voice storage unit.
Furthermore, the storage format is a standard WMV format, the storage position is self-defined, and meanwhile, a buyer can control the recording function of a supplier through a supplier management module.
The invention has the beneficial effects that:
the electronic bidding document prepared by the buyer can remotely control decryption of the electronic bidding document when the bidding party opens the bid, and the CA Key is inserted by the supplier end for verification and decryption through an asymmetric encryption and decryption algorithm, a CA authentication encryption and decryption algorithm and an electronic signature algorithm, and the electronic bidding document can ensure the confidentiality and the security of the bidding purchasing process after being encrypted.
The invention can ensure the purchasing efficiency and the purchasing safety by the way of video chat that the buyer and the supplier can negotiate and negotiate with one supplier or a plurality of suppliers at the same time.
The buyer of the invention can control the access of the supplier to the video chat room through the supplier management module, can limit the video voice storage of the supplier, and meanwhile, supervise and supervise the negotiation content of the buyer and the supplier, thereby not only preventing the information leakage, but also ensuring the safety of the purchasing information and preventing the false information.
The buyer of the invention counts the price and quantity of the purchased articles and then arranges and summarizes the articles by the purchase archive management module, thereby providing convenience and basis for later purchase.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of an e-commerce procurement management platform of the invention.
Detailed Description
The electronic commerce purchasing management platform based on the remote audio and video technology comprises a client and a server, wherein the client comprises a purchaser unit, a supplier unit and a commission committee monitoring unit, and the server comprises a registration login unit, a video voice storage unit, a bidding document encryption and decryption unit, a bidding document publishing unit, a bidding document judging unit, a supplier information counting unit, a supplier waiting bidding hall management unit and a goods and materials supply classified storage unit; the buyer unit, the supplier unit and the subcontracting monitoring unit all comprise a video acquisition module and a video display module, the buyer unit further comprises a supplier management module, a purchasing material management module, a purchasing plan management module, a bidding purchasing module and a purchasing archive management module, the supplier unit further comprises a bidding module and a material supply material management module, and the subcontracting monitoring unit further comprises a video monitoring module.
A method for purchasing through an electronic commerce purchasing management platform based on a remote audio and video technology comprises the following steps:
(1) the method comprises the following steps that a buyer, a supplier and a discipline supervisor register on an e-commerce purchase management platform through a registration login unit, different operation authorities are set for the buyer, the supplier and the discipline supervisor in the registration process, the buyer remotely sets a resolution ratio, a frame rate, a bandwidth and other parameters of a supplier user through a supplier management module, and the buyer can control the speaking authority of the supplier; after the registration is successful, logging in an e-commerce purchase management platform, and acquiring video and voice information by a purchaser, a supplier and a commission supervisor through a video acquisition module, and then storing the video and voice information through a video and voice storage unit;
(2) the supplier transmits the supplied goods information to the server through the goods supply and material management module, and a goods supply and material classified storage unit in the server stores the goods information of different suppliers in a classified manner;
(3) a buyer counts purchased materials through a purchased material management module on a purchasing platform, sets a purchasing plan in a purchasing plan management module, and then issues a purchasing bidding document through a bidding purchasing module; preferably, the buyer formulates a bidding document according to the purchasing plan, the bidding document is encrypted through a bidding document encryption and decryption unit, the bidding document encryption and decryption unit is used for encrypting and decrypting the electronic bidding document by using an asymmetric encryption and decryption algorithm, a CA authentication encryption and decryption algorithm and an electronic signature algorithm, and the algorithm ensures that the decryption of the average 500M bidding document of 20 concurrent users is less than 1 minute;
(4) the bidding document judging unit compares the content of the bidding document with the supply information provided by each provider in the supply material classified storage unit to determine the provider meeting the conditions, then sends the bidding document to the provider through the bidding document publishing unit, and the provider determines whether to bid after decrypting the bidding document through the bidding document encryption and decryption unit;
(5) after confirming the bid, the supplier bids through a bidding module, the supplier waiting hall management unit classifies and queues the bid supplier, meanwhile, the supplier information statistical unit performs statistics on the bid supplier information, when the supplier is absent, the supplier information statistical unit provides basic information (name, company name, telephone and the like) of the absent supplier to the buyer, and then the buyer requests the bid supplier to enter or leave the video chat room through the supplier management module; the buyer can select a single mode and a multi-person mode through the supplier management module, and only one supplier is allowed to exist in the video chat room at the same time after the single mode is selected, wherein the mode is suitable for one-to-one negotiation scenes; after a multi-person mode is selected, a plurality of suppliers can exist in the video chat room at the same time, and the mode is suitable for one-to-many communication and negotiation of buyers;
(6) when the customer and the buyer communicate with each other for negotiation, the supervisor monitors the buyer and the supplier through the video monitoring module at the same time to prevent the appearance of a counterfeiter;
(7) the video and the audio of buyer and supplier through the video exchange negotiation are stored through the video voice storage unit, the storage format is the standard WMV format, the format conversion is not needed, the video and the audio can be opened through the media player, the watching and the transmission are convenient, the storage position is self-defined, and meanwhile, the buyer can control the recording function of the supplier through the supplier management module, namely, the buyer can control whether the supplier has the video recording function.
(8) After the buyer determines the quantity and the type of the suppliers and the purchased products, the purchasing detail is made and then managed through the purchasing archive management module.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The purchasing method of the electronic commerce purchasing management platform based on the remote audio and video technology is characterized by comprising a client and a server, wherein the client comprises a purchaser unit, a supplier unit and a commission and commission supervision unit;
the server comprises a registration login unit, a video voice storage unit, a label encryption and decryption unit, a label publishing unit, a label judging unit, a supplier information counting unit, a supplier waiting label hall management unit and a goods and materials supply classified storage unit;
the buyer unit, the supplier unit and the subcontracting monitoring unit respectively comprise a video acquisition module and a video display module, the buyer unit further comprises a supplier management module, a buyer material management module, a buyer plan management module, a bid purchasing module and a buyer archive management module, the supplier unit further comprises a bid module and a material supply material management module, and the subcontracting monitoring unit further comprises a video monitoring module;
the purchasing method comprises the following steps:
(1) the buyer, the supplier and the discipline supervisor register on the e-commerce purchase management platform through the registration login unit, and log in the e-commerce purchase management platform after the registration is successful;
(2) the supplier transmits the supplied goods information to the server through the goods supply and material management module, and a goods supply and material classified storage unit in the server stores the goods information of different suppliers in a classified manner;
(3) a buyer counts purchased materials through a purchased material management module on a purchasing platform, sets a purchasing plan in a purchasing plan management module, and then issues a purchasing bidding document through a bidding purchasing module;
(4) the bidding document judging unit compares the content of the bidding document with the supply information provided by each provider in the supply material classified storage unit to determine the provider meeting the conditions, and then sends the bidding document to the provider through the bidding document publishing unit, and the provider determines whether to bid;
(5) after confirming the bid, the supplier bids through a bidding module, the supplier candidate hall management unit classifies and queues the bid supplier, meanwhile, the supplier information statistical unit performs statistics on the bid supplier information, when the supplier is absent, the supplier information statistical unit provides basic information of the absent supplier to the buyer, then the buyer asks the bid supplier to enter or leave a video chat room through the supplier management module, and at the same time, negotiates with the supplier in the video chat room;
(6) after determining the quantity and the type of suppliers and purchased products, the buyer makes purchasing details and manages the purchasing details through a purchasing archive management module;
in the step (1), different operation authorities are set for a buyer, a supplier and a commission and commission supervisor in the registration process, the buyer remotely sets the resolution, the frame rate and the bandwidth parameters of a supplier user through a supplier management module, and the buyer can control the speaking authority of the supplier;
in the step (3), the buyer formulates the bidding document according to the purchasing plan, and the bidding document is encrypted through the bidding document encryption and decryption unit;
the ticket encrypting and decrypting unit is used for encrypting and decrypting the electronic ticket by using an asymmetric encrypting and decrypting algorithm, a CA authentication encrypting and decrypting algorithm and an electronic signature algorithm;
in the step (5), the buyer can select a single-person mode and a multi-person mode through the supplier management module, and only one supplier is allowed to exist in the video chat room at the same time after the single-person mode is selected, wherein the single-person mode is suitable for one-to-one negotiation scenes; after a multi-user mode is selected, a plurality of suppliers can exist in the video chat room at the same time, and the multi-user mode is suitable for one-to-many communication and negotiation of buyers;
and the committee supervisor monitors the buyer and the supplier simultaneously through the video monitoring module when the buyer and the supplier communicate and negotiate.
2. The purchasing method of the e-commerce purchasing management platform based on the remote audio and video technology as claimed in claim 1, wherein the committee supervisor monitors the buyer and the supplier simultaneously through a video monitoring module when the buyer and the supplier communicate and negotiate.
3. The purchasing method of the electronic commerce purchasing management platform based on the remote audio-video technology is characterized by further comprising the following steps: and the video and audio of the buyer and the supplier through video communication negotiation are stored through the video and voice storage unit.
4. The purchasing method of the e-commerce purchasing management platform based on the remote audio and video technology as claimed in claim 3, wherein the storage format is a standard WMV format, the storage location is customized, and the purchaser can control the recording function of the supplier through the supplier management module.
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| CN201710744300.4A CN107516266B (en) | 2017-08-25 | 2017-08-25 | Electronic commerce purchase management platform based on remote audio and video technology |
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| CN201710744300.4A CN107516266B (en) | 2017-08-25 | 2017-08-25 | Electronic commerce purchase management platform based on remote audio and video technology |
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| CN107516266B true CN107516266B (en) | 2020-09-15 |
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| CN109919732A (en) * | 2019-03-15 | 2019-06-21 | 上海筑想信息科技股份有限公司 | A kind of interactive system to call for bid online for developer's material |
| CN110381037B (en) * | 2019-06-26 | 2021-07-13 | 采招云(湖北)信息科技有限公司 | Safety protection system based on electronic bidding purchase transaction platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5625776A (en) * | 1992-05-05 | 1997-04-29 | Clear With Computers, Inc. | Electronic proposal preparation system for selling computer equipment and copy machines |
| CN102129633A (en) * | 2010-01-15 | 2011-07-20 | 马同新 | Method for carrying out remote tendering procurement by utilizing internet |
| CN102324080A (en) * | 2011-09-06 | 2012-01-18 | 上海互联网软件有限公司 | Bidding system and method |
| CN106682824A (en) * | 2016-12-21 | 2017-05-17 | 紫勋智能科技（北京）有限公司 | Electronic bid and tender management system and bid and tender management method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7047215B2 (en) * | 2000-12-06 | 2006-05-16 | International Business Machines Corporation | Parts requirement planning system and method across an extended supply chain |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5625776A (en) * | 1992-05-05 | 1997-04-29 | Clear With Computers, Inc. | Electronic proposal preparation system for selling computer equipment and copy machines |
| CN102129633A (en) * | 2010-01-15 | 2011-07-20 | 马同新 | Method for carrying out remote tendering procurement by utilizing internet |
| CN102324080A (en) * | 2011-09-06 | 2012-01-18 | 上海互联网软件有限公司 | Bidding system and method |
| CN106682824A (en) * | 2016-12-21 | 2017-05-17 | 紫勋智能科技（北京）有限公司 | Electronic bid and tender management system and bid and tender management method |
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