CN110298676A - A kind of two dimensional code production traceability system implementation method - Google Patents
A kind of two dimensional code production traceability system implementation method Download PDFInfo
- Publication number
- CN110298676A CN110298676A CN201910600915.9A CN201910600915A CN110298676A CN 110298676 A CN110298676 A CN 110298676A CN 201910600915 A CN201910600915 A CN 201910600915A CN 110298676 A CN110298676 A CN 110298676A
- Authority
- CN
- China
- Prior art keywords
- agricultural product
- information
- dimensional code
- product
- traceability system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000005516 engineering process Methods 0.000 claims abstract description 3
- 239000005022 packaging material Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 230000000749 insecticidal effect Effects 0.000 claims description 4
- 239000000575 pesticide Substances 0.000 claims description 4
- 241001269238 Data Species 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 231100000279 safety data Toxicity 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 55
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000447 pesticide residue Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
-
- 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
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
-
- 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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Agronomy & Crop Science (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Entrepreneurship & Innovation (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Finance (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Primary Health Care (AREA)
- Tourism & Hospitality (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of two dimensional codes to produce traceability system implementation method, it is produced including agricultural product, establish agricultural product record archives (farm record), plantation starts to encode management with carrying out canopy, barcode scanning record is carried out to multiple processes, it is stored using block chain technology, two dimensional code production traceability system implementation method makes consumer when buying agricultural product, it can use mobile phone or computer equipment, two dimensional code on agricultural product packaging is scanned and recognized, to determine the quality safety data of agricultural product.Product is identified from the reading planted, transported to the various information datas such as sales section by two dimensional code traceability system, building science, efficient traceability system, by being recorded in block chain to not purchased agricultural product, it is compared according to the information of agricultural product with the information of remaining agricultural product, it is improved convenient for farmer for problem, to improve the quality of agricultural product, therefore convenient for promoting.
Description
Technical field
The invention belongs to information tracing technical fields, and in particular to a kind of two dimensional code production traceability system implementation method.
Background technique
The arriving of mobile internet era promotes two dimensional code to become the important tool of traditional market access mobile terminal.When
Before, one smart phone of basic manpower, and cell phone network coverage rate is higher, by scanning the two-dimensional code payment, gathering, concern public affairs
Crowd number reads the forms such as information, is familiar with by the majority of consumers.And two dimensional code is with storage capacity is big, confidentiality is high, chases after
Track is high, damage resistance is strong, redundant is big, the advantages such as at low cost, especially suitable for tracking safely.Therefore, two dimensional code is in agricultural product
Application in safe tracing, which is gradually popularized, comes.
But the production traceability system of existing agricultural product is simultaneously endless strong, and typing information is not complete, to the pesticide residue of agricultural product
Barcode scanning typing is not carried out with packaging material etc., and traceability system is produced based on two dimensional code, it can also agriculture to having not sold by
Product inquire and improve for reason, it is, therefore, desirable to provide a kind of two dimensional code produces traceability system implementation method.
Summary of the invention
The purpose of the present invention is to provide a kind of two dimensional codes to produce traceability system implementation method, to solve above-mentioned background technique
The production traceability system of the existing agricultural product of middle proposition is simultaneously endless strong, and typing information is not complete, pesticide residue to agricultural product and
Packaging material etc. does not carry out barcode scanning typing, and produces traceability system based on two dimensional code, can also be to the agricultural production having not sold by
Product carry out inquiry and aiming at the problem that reason improve.
To achieve the above object, the invention provides the following technical scheme: a kind of two dimensional code produces traceability system implementation method,
The following steps are included:
Step 1: agricultural product record archives (farm record) is established in agricultural product production;Plantation starts to encode management with carrying out canopy;
Step 2: fertilising operation carries out barcode scanning record, and insecticidal operation carries out barcode scanning record;
Step 3: carrying out Detecting Pesticide, in the product traceability information in typing product traceability block chain;
Step 4: processing of farm products dispatching, sale carry out barcode scanning record, sorting packager code printing information point to packaging material
Grade;
Step 5;Consumer traces inquiry, inquires to obtain agricultural product and trace to the source by two-dimensional code scanning and information and be swept agricultural product
Code number information is recorded;
Step 6;The agricultural product that multiple barcode scanning is not purchased will be recorded in block chain, according to the information of agricultural product and remaining
The information of agricultural product is compared.
Preferably, the product related information carries out Cloud Server storage of public keys.
Preferably, the storage application block chain technology of the product related information, block catenary system is by data Layer, network
Layer, common recognition layer, excitation layer, contract layer and application layer composition.Wherein, data Layer encapsulates bottom data block and relevant number
According to basic datas and rudimentary algorithms such as encryption and timestamps;Network layer then include distributed networking mechanism, data dissemination mechanism and
Data authentication mechanism etc.;All kinds of common recognition algorithms of common recognition layer predominant package network node;Economic factor is integrated into area by excitation layer
Block chain technical system, main issuing mechanism and distribution mechanism etc. including economic incentives;All kinds of feet of contract layer predominant package
Originally, algorithm and intelligent contract, are the bases of block chain programmable features;Application layer then encapsulates the various application scenarios of block chain
And case.
Preferably, the agricultural product that multiple barcode scanning is not purchased in the step 6 be divided into 10 times, 20 times by barcode scanning number and
50 times.
Compared with prior art, the beneficial effects of the present invention are: two dimensional code production traceability system implementation method makes to consume
Person can use mobile phone or computer equipment when buying agricultural product, be scanned to the two dimensional code on agricultural product packaging
Identification, to determine the quality safety data of agricultural product.By two dimensional code traceability system to product from planting, transport to sales section
Reading etc. various information datas identifies, building science, efficient traceability system, can not only trace detection agricultural product matter
Security performance is measured, and ensures that consumer has the safety food for trusting, being satisfied with, while by not purchased agricultural product
It is recorded in block chain, is compared according to the information of agricultural product with the information of remaining agricultural product, be directed to problem convenient for farmer
It improves, to improve the quality of agricultural product, therefore convenient for promoting.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Combined with specific embodiments below, the present invention will be described in detail:
Specific embodiment one:
Step 1: agricultural product record archives (farm record) is established in agricultural product production;Plantation starts to encode management with carrying out canopy;
Step 2: fertilising operation carries out barcode scanning record, and insecticidal operation carries out barcode scanning record;
Step 3: carrying out Detecting Pesticide, in the product traceability information in typing product traceability block chain;
Step 4: processing of farm products dispatching, sale carry out barcode scanning record, sorting packager code printing information point to packaging material
Grade;
Step 5;Consumer traces inquiry, inquires to obtain agricultural product and trace to the source by two-dimensional code scanning and information and be swept agricultural product
Code number information is recorded;
It at source holds, realizes the tracking of the raw material place of production, control product quality from source;In the manufacturing side, by monitoring interface, i.e.,
It is more convenient by production management, direct to visualize electronic data;In sales end, whole control is realized, product is allowed to sell and compartmentalization
Channel management is more scientific controllable;In terminal, realizes consumer information management integration, intelligence, sees clearly consumption demand,
Enhancing interaction, promotes brand image, optimizes marketing strategy, saves cost of marketing.
Specific embodiment two:
Step 1: agricultural product record archives (farm record) is established in agricultural product production;Plantation starts to encode management with carrying out canopy;
Step 2: fertilising operation carries out barcode scanning record, and insecticidal operation carries out barcode scanning record;
Step 3: carrying out Detecting Pesticide, in the product traceability information in typing product traceability block chain;
Step 4: processing of farm products dispatching, sale carry out barcode scanning record, sorting packager code printing information point to packaging material
Grade;
Step 5;Consumer traces inquiry, inquires to obtain agricultural product and trace to the source by two-dimensional code scanning and information and be swept agricultural product
Code number information is recorded;
Step 6;The agricultural product that multiple barcode scanning is not purchased will be recorded in block chain, according to the information of agricultural product and remaining
The information of agricultural product is compared, and according to by barcode scanning number, 10 times or more 20 times following data summarize comparison, and 20 times or more
It carries out summarizing comparison for 50 times or less, carries out summarizing comparison for 50 times or more;
Make consumer when buying agricultural product, can use mobile phone or computer equipment, to the two dimension on agricultural product packaging
Code scans and recognizes, to determine the quality safety data of agricultural product.By two dimensional code traceability system to product from plantation, transport
Reading to the various information datas such as sales section identifies that building science, efficient traceability system can not only trace detections
The quality safety performance of agricultural product, and ensure that consumer has a safety food for trusting, being satisfied with, while by not purchased
The agricultural product bought are recorded in block chain, are compared according to the information of agricultural product with the information of remaining agricultural product, convenient for plantation
Family is improved for problem, to improve the quality of agricultural product, therefore convenient for promoting.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (4)
1. a kind of two dimensional code produces traceability system implementation method, which comprises the following steps:
Step 1: agricultural product record archives (farm record) is established in agricultural product production;Plantation starts to encode management with carrying out canopy;
Step 2: fertilising operation carries out barcode scanning record, and insecticidal operation carries out barcode scanning record;
Step 3: carrying out Detecting Pesticide, in the product traceability information in typing product traceability block chain;
Step 4: processing of farm products dispatching, sale carry out barcode scanning record, sorting packager code printing information point to packaging material
Grade;
Step 5;Consumer traces inquiry, inquires to obtain agricultural product and trace to the source by two-dimensional code scanning and information and be swept agricultural product
Code number information is recorded;
Step 6;The agricultural product that multiple barcode scanning is not purchased will be recorded in block chain, according to the information of agricultural product and remaining
The information of agricultural product is compared, and comparison data is stored in block chain, establishes comparison model.
2. a kind of two dimensional code according to claim 1 produces traceability system implementation method, it is characterised in that: the product phase
It closes information and carries out Cloud Server storage of public keys.
3. a kind of two dimensional code according to claim 1 produces traceability system implementation method, it is characterised in that: the product phase
Close the storage application block chain technology of information.
4. a kind of two dimensional code according to claim 1 produces traceability system implementation method, it is characterised in that: the step 6
In repeatedly the agricultural product that are not purchased of barcode scanning be divided into 10 times, 20 times and 50 times by barcode scanning number.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910600915.9A CN110298676A (en) | 2019-07-04 | 2019-07-04 | A kind of two dimensional code production traceability system implementation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910600915.9A CN110298676A (en) | 2019-07-04 | 2019-07-04 | A kind of two dimensional code production traceability system implementation method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110298676A true CN110298676A (en) | 2019-10-01 |
Family
ID=68030291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910600915.9A Pending CN110298676A (en) | 2019-07-04 | 2019-07-04 | A kind of two dimensional code production traceability system implementation method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110298676A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110751494A (en) * | 2019-10-15 | 2020-02-04 | 广东燕塘乳业股份有限公司 | Anti-channel conflict traceability system based on dairy products |
CN111353906A (en) * | 2020-03-10 | 2020-06-30 | 浙江冒个泡电子商务有限公司 | Agricultural product tracing method and system |
CN111639953A (en) * | 2020-06-02 | 2020-09-08 | 厦门大学 | Detection-based food safety whole-process tracing system and tracing method |
CN111899072A (en) * | 2020-08-06 | 2020-11-06 | 厦门资缘信息科技有限公司 | Block chain based product sale method and system |
CN112287025A (en) * | 2020-10-28 | 2021-01-29 | 河北科技师范学院 | Wine product whole life process tracing and supervision method and system based on block chain |
CN114418265A (en) * | 2021-11-26 | 2022-04-29 | 兰州飞天网景信息产业有限公司 | Agricultural product code identification system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104851003A (en) * | 2015-05-08 | 2015-08-19 | 苏州众里数码科技有限公司 | Retroactive anti-counterfeit method for mass products |
CN106185014A (en) * | 2016-06-24 | 2016-12-07 | 广东工业大学 | A kind of bottled drinking water traceability system based on Quick Response Code and method for anti-counterfeit |
CN106600286A (en) * | 2016-11-18 | 2017-04-26 | 安徽拾穗谷生态科技有限公司 | Variable quick response code based whole-course credible tracing-back system for quality safety of agricultural product |
CN108460606A (en) * | 2018-02-11 | 2018-08-28 | 江苏猎码信息科技有限公司 | A kind of method for anti-counterfeit based on two-dimensional code scanning and revene lookup |
CN108898197A (en) * | 2018-06-25 | 2018-11-27 | 天津宝润农业科技发展有限公司 | A kind of agricultural product security traceability system based on Internet of Things |
CN109919630A (en) * | 2019-01-16 | 2019-06-21 | 岳西县悯农农业有限公司 | A kind of agricultural product retrospect supervisory systems |
-
2019
- 2019-07-04 CN CN201910600915.9A patent/CN110298676A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104851003A (en) * | 2015-05-08 | 2015-08-19 | 苏州众里数码科技有限公司 | Retroactive anti-counterfeit method for mass products |
CN106185014A (en) * | 2016-06-24 | 2016-12-07 | 广东工业大学 | A kind of bottled drinking water traceability system based on Quick Response Code and method for anti-counterfeit |
CN106600286A (en) * | 2016-11-18 | 2017-04-26 | 安徽拾穗谷生态科技有限公司 | Variable quick response code based whole-course credible tracing-back system for quality safety of agricultural product |
CN108460606A (en) * | 2018-02-11 | 2018-08-28 | 江苏猎码信息科技有限公司 | A kind of method for anti-counterfeit based on two-dimensional code scanning and revene lookup |
CN108898197A (en) * | 2018-06-25 | 2018-11-27 | 天津宝润农业科技发展有限公司 | A kind of agricultural product security traceability system based on Internet of Things |
CN109919630A (en) * | 2019-01-16 | 2019-06-21 | 岳西县悯农农业有限公司 | A kind of agricultural product retrospect supervisory systems |
Non-Patent Citations (2)
Title |
---|
知乎: ""扫码追溯农产品生长全程信息"", 《HTTPS://ZHUANLAN.ZHIHU.COM/P/32540882》 * |
董玉德等: ""基于农产品供应链的质量安全可追溯系统"", 《农业工程学报》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110751494A (en) * | 2019-10-15 | 2020-02-04 | 广东燕塘乳业股份有限公司 | Anti-channel conflict traceability system based on dairy products |
CN111353906A (en) * | 2020-03-10 | 2020-06-30 | 浙江冒个泡电子商务有限公司 | Agricultural product tracing method and system |
CN111639953A (en) * | 2020-06-02 | 2020-09-08 | 厦门大学 | Detection-based food safety whole-process tracing system and tracing method |
CN111639953B (en) * | 2020-06-02 | 2024-01-23 | 厦门大学 | Food safety whole-course tracing system and tracing method based on detection |
CN111899072A (en) * | 2020-08-06 | 2020-11-06 | 厦门资缘信息科技有限公司 | Block chain based product sale method and system |
CN111899072B (en) * | 2020-08-06 | 2024-02-02 | 厦门道至数字信息有限公司 | Block chain-based product sales method and system |
CN112287025A (en) * | 2020-10-28 | 2021-01-29 | 河北科技师范学院 | Wine product whole life process tracing and supervision method and system based on block chain |
CN114418265A (en) * | 2021-11-26 | 2022-04-29 | 兰州飞天网景信息产业有限公司 | Agricultural product code identification system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110298676A (en) | A kind of two dimensional code production traceability system implementation method | |
Van Hilten et al. | 5G in agri-food-A review on current status, opportunities and challenges | |
CN201429862Y (en) | Whole process traceable management system for quality safety of aquatic products | |
CN110516965A (en) | The credible retrospect model of oil and foodstuffs full supply chain and construction method based on block chain | |
CN107358350A (en) | A kind of third party's intelligence trademark anti-fake certificate cloud service system | |
Wang et al. | [Retracted] Blockchain‐Based Information Supervision Model for Rice Supply Chains | |
Mehannaoui et al. | IoT-based food traceability system: Architecture, technologies, applications, and future trends | |
CN109003099A (en) | Block chain node data processing method, equipment and storage medium | |
Chu et al. | Vertical coordination in agri‐food supply chain and blockchain: A proposed framework solution for Vietnamese cashew nut business | |
CN111383078A (en) | Consumption end information tracing cross-border e-commerce platform | |
CN104899535A (en) | Cereal source identification method and identification system based on RFID | |
CN106296225A (en) | The merchandise news traceability system of a kind of optically-based anti-fake material and retroactive method thereof | |
CN115630118A (en) | Method for reducing node memory space occupation in block chain tracing application | |
Kannan et al. | Managing the supply chain for the crops directed from agricultural fields using blockchains | |
Chu | Optimization method of fresh agricultural products cross-border e-commerce supply chain based on blockchain technology | |
CN111833071A (en) | Method for establishing and inquiring production and marketing histories for quality assurance of agricultural products | |
CN202815928U (en) | A supply chain tracing system of an aquatic product internet of things | |
Rajput et al. | Agricultural food supply chain traceability using blockchain | |
CN117745307A (en) | Block chain-based food supply chain multi-state change full-flow safety tracing method | |
CN201111116Y (en) | Shoe series false proof physical distribution electronic label using wireless radio frequency technique | |
Subramanian et al. | Enhancing Supply Chain Traceability with Blockchain Technology: A Study on Dairy, Agriculture, and Seafood Supply Chains | |
Mainetti et al. | The impact of RF technologies and EPC standard on the fresh vegetables supply chain | |
CN202433955U (en) | Feedstuff traceable management system based on bar code identification technology | |
Unurlu | The integration of the blockchain technology into wine tourism | |
CN110188847A (en) | A kind of donkey-hide gelatin source tracing method and system based on NFC |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |