CN113642992A - Cloud competition service platform based on data processing - Google Patents
Cloud competition service platform based on data processing Download PDFInfo
- Publication number
- CN113642992A CN113642992A CN202110919037.4A CN202110919037A CN113642992A CN 113642992 A CN113642992 A CN 113642992A CN 202110919037 A CN202110919037 A CN 202110919037A CN 113642992 A CN113642992 A CN 113642992A
- Authority
- CN
- China
- Prior art keywords
- competition
- module
- evaluation
- winning
- works
- 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
Classifications
-
- 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
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
-
- 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
Abstract
The cloud competition service platform based on data processing comprises contestants and evaluation experts who apply for personal accounts through an identity management module, the contestants register events on a registration module, perfect personal information and upload contest works to a work uploading module, the evaluation experts score the contest works through the evaluation module, the evaluation module collects the results of all the compositions to select winning works, and the certificate management module generates a winning certificate and sends the winning certificate to the personal accounts of the winning contestants. The cloud competition service platform is based on investigation of various competition organization forms and competition regulations, has universality and flexibility, can be used for users to define and set competition modules quickly, covers the competition execution requirements of establishment of competition organizations, competition creation, registration, uploading of competition works, expert base management, online evaluation, result release and audit, certificate management and the like, also provides a plurality of visual forms based on competition data management, and meets the requirement that users know competition state data in real time.
Description
Technical Field
The invention relates to the technical field of cloud competition systems, in particular to a cloud competition service platform based on data processing.
Background
With the rapid development of the internet and the information industry, the big data application market is continuously expanded, big data is taken as a national strategy and plays a key role in promoting the economic transformation and upgrading process of China, the big data is one of the segment industries of new-generation information technology industry in the strategy emerging industry of key development of China, the construction of a big data analysis application talent culture system of colleges and universities is further guided to adapt to the urgent needs of the big data industry development of China on relevant talents, various competitions such as big data technology application, development and innovation and the like are generated, the capacity of building a big data system and optimizing system configuration is mainly aimed at training students through competitions, at present, the big data system competition of college and university departments is developed vigorously, the types of competitions held by the nation, the industry and the colleges and universities are many, and are hundreds of items every year, wherein the competitions include mathematical modeling competitions like the big students in China, teaching innovation big data of teachers in colleges and universities, and universities, The electronic design competition of college students in China and other competitions have great influence, and many colleges and universities fully realize the importance of the subject competition on the innovation of education systems and the cultivation of the innovation and entrepreneurial capacity of the college students, and actively invest a large amount of manpower and material resources to organize and participate in various competitions.
The traditional competition mode is that the roll-in payment and evaluation are carried out on line, or partial items are handled on line, such as qualification examination, training, prize-obtaining certificate management and other items of competitors, the mode has the disadvantages of large workload, high cost and long period, and the intermediate link is easy to make mistakes and has poor confidentiality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a cloud competition service platform which supports three-level competition linkage of China, province and school and can flexibly configure organization architecture.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the cloud competition service platform based on data processing comprises:
the identity management module is used for authenticating the identity of platform visitors, the identity of the platform visitors comprises a competition sponsor, competitors, review experts, college managers and entry managers, and different visitors are allowed to enter the corresponding modules by setting different identities;
the entry module is used for entry of competition of the competitors, an entry manager can verify the identity information of the competitors by accessing the entry module, and the entry module supports team and personal entry and adds the personal information of the competitors and the information of teachers guided by the competitors according to the setting of the competition;
the work uploading module uploads the participated works to the work uploading module for review by a review expert;
the evaluation module is used for uniformly numbering all the participating works, shielding the personal information of the participants of the works by using the numbers, generating an encryption record table and acquiring the personal information of the participants of the prize winning works through reverse decryption after the evaluation of the performance is finished;
the system comprises a score rechecking module, a score rechecking module and a competition result verifying module, wherein the score rechecking module is used for randomly rechecking scoring works of evaluation experts by expert group leaders or supervisors, if errors are found in the score rechecking process, a score correcting program can be started, the scores of the errors are corrected, if the error proportion is over poor, a non-small-probability event is determined, all competition work rechecking programs can be started, competition process information is disclosed and transparent, a monitoring authority can monitor the process, competition results can be verified and stored, multi-dimensional analysis and transverse comparison are carried out, and competition data are visualized;
the certificate management module is used for generating a numbered prize-winning certificate, the generated prize-winning certificate can be transmitted to the personal account number of the competitor according to the prize-winning condition, personal downloading is supported, and team details and work information of a prize-winning work can be checked by scanning a two-dimensional code on the prize-winning certificate;
competitor, evaluation expert pass through identity management module applies for personal account, competitor in go on the registration module and race the entry to perfect personal information, with the contest work upload to in the work upload module, the evaluation expert passes through the evaluation module scores for the contest work, the evaluation module gathers each composition performance, chooses the work of winning a prize, by certificate management module generates the certificate of winning a prize and sends to the contest person's of winning a prize in the personal account, and contest information and work can reach country, province, school third grade data UNICOM and one-stop execution, directly start the contest from the school rank in cloud contest service platform to promote to the province contest, again from the province contest to the country contest.
Preferably, the entry module supports online filling, printing, stamping and auditing of entry forms, and entries can be completed online by competitors.
Preferably, the work uploading module can set format requirements for submitting the participating works, and supported formats include documents, media, pictures, compressed packets and network links.
Preferably, the review module may set a scoring standard and a scoring rule, the scoring standard may set an index level and an observation point, the scoring rule is set from a score and a total score, and the review process of the review module includes: the method comprises the following steps that a review expert randomly extracts the participating works, the review expert avoids the related participating works, the review expert scores the participating works and the scores of the same participating work are counted.
Preferably, the score statistical calculation rule of the review module includes the following:
a. evaluating the original score value printed by the expert; b. removing the highest score and the lowest score and then taking the average value; c. removing the lowest score; d. a discrete algorithm; e. and (5) ranking and weighting.
Preferably, the review module can also preset a comment, and in a review interface, a review expert can watch the participating works on one side and make a comment on the other side, so that information is online and can be viewed on one page.
Preferably, the certificate management module has an anti-counterfeiting function, the pattern of the generated prize-winning certificate can be freely set according to the requirements of the contestants, and the user can check the evaluation scores and comments of the prize-winning contest works by scanning the two-dimensional code on the prize-winning certificate.
Preferably, the evaluation module is provided with an authority two-dimensional code, an evaluation expert can scan the authority two-dimensional code and evaluate the authority two-dimensional code by a mobile phone, and a manager can check the ranking of a team where the competitor is located and the scoring condition of the competitor in real time after scoring.
Preferably, the cloud competition service platform further comprises a financial management module, wherein the financial management module is used for allowing the competitor to pay registration fee on line after the competition registration is completed, and invoices can be issued according to the requirements of the competitor.
Preferably, the review module can manually or automatically group a plurality of review experts according to the need of avoiding the same school or the same province, and set an expert group leader.
The invention has the advantages and positive effects that:
1. the invention is based on the investigation of various event organization forms and competition regulations, has universality and flexibility, users can define and set competition modules quickly, the whole cloud competition service platform covers various event execution requirements of establishment of event organizations, competition establishment, registration, uploading of competition works, expert base management, online evaluation, score release and audit, certificate management and the like, a plurality of visual forms based on competition data management are provided, the real-time understanding of competition state data by the users is met, three-level data communication and one-stop execution of states, provinces and schools are supported, competition can be started directly from school level in the system, the province competition is promoted from province competition to national competition, the whole evaluation process and the conditions of competition teams can be tracked, after the competition is finished, all colleges and universities can see the prize obtaining results by themselves when logging in the cloud competition service platform, the system comprises provincial administrative departments, can also see the competition data of provinces, does not need to upload various reports to competition sponsors and colleges and universities and then carry out statistics again, and is high in data statistics efficiency, multi-unit-oriented data reports and capable of achieving data communication and sharing.
2. The service platform of the invention builds a complete competition business process, comprises competition information, competition guide, list report and other competition forms, is convenient for users to quickly create competitions, conveniently generates zonal competitions and even school level selection competitions, sets authority management for the personal information of registered competitors, uniformly generates codes for evaluation of uploaded competition works, isolates operation and maintenance from evaluation, and ensures the safety of competition data and the confidentiality of personal information.
3. The evaluation module of the invention upgrades the evaluation function aiming at different evaluation calculation modes, the score algorithm is diversified, the evaluation can be carried out by adopting algorithms such as discrete algorithm, ranking weighting and the like, the evaluation module also carries out different groups on evaluation experts and establishes a group leader, the evaluation experts are randomly extracted for scoring, the group leader or a supervisor can carry out random recheck on the score of the competition works, if errors are found, a score correcting program is started, and the misjudgment rate can be reduced to a certain extent.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The following further details the examples of the invention:
the cloud competition service platform based on data processing comprises:
the identity management module is used for authenticating the identity of platform visitors, the identity of the platform visitors comprises a competition sponsor, competitors, review experts, college managers and entry managers, and different visitors are allowed to enter the corresponding modules by setting different identities;
the registration module is used for registering the contestants in a competition, an registration manager can verify the identity information of the contestants by accessing the registration module, the registration module supports team and personal registration according to the setting of the event, the personal information of the contestants and the information of teachers guided by the personal information are added, the registration module supports on-line filling, printing, stamping and auditing of a registration form, and the contestants can complete registration on the internet;
the work uploading module uploads the participated works to the work uploading module for review by a review expert, and the work uploading module can set format requirements submitted by the participated works, wherein the supported formats comprise documents, media, pictures, compression packets and network links;
and the evaluation module is used for uniformly numbering all the participating works, shielding the personal information of the participants of the works by using the numbers, generating an encryption record table and acquiring the personal information of the participants of the prize-winning works by reverse decryption after the evaluation of the results is finished. The score statistical calculation rules of the review module comprise the following rules:
a. evaluating the original score value printed by the expert; b. removing the highest score and the lowest score and then taking the average value; c. removing the lowest score; d. a discrete algorithm; e. weighting the ranking;
the discrete algorithm calculates the score as: setting the average value of the scores of the same contest work, calculating the deviation value of the average value, and finally obtaining the final score of the contest work;
the ranking weighted calculation score is: counting the rating ranking of the same contest work according to each evaluation expert to obtain the final ranking of the contest work;
the review module can also preset reviews, in a review interface, review experts can see the contest works on one side and make reviews on the other side, information is online and can be checked on one page, the review module has authority two-dimensional codes, the review experts can scan the authority two-dimensional codes and can evaluate the contest works by using a mobile phone, after scoring, an administrator can check the ranking of a team where the contestants are located and the scoring condition of the contest works in real time, the review module can manually or automatically group a plurality of review experts according to the requirement of avoiding the same school or the same province and set an expert group leader to further strengthen the fairness of scoring, the review module can also set scoring standards and scoring rules, the scoring standards can set index levels and observation points, the scoring rules are set from the items and the general score, and the review process of the review module comprises: the method comprises the following steps that an evaluation expert randomly extracts the contest works, the evaluation expert avoids the related contest works, the evaluation expert grades the contest works and counts the scores of the same contest works;
the system comprises a score rechecking module, a score rechecking module and a competition result verifying module, wherein the score rechecking module is used for randomly rechecking scoring works of evaluation experts by expert group leaders or supervisors, if errors are found in the score rechecking process, a score correcting program can be started, the scores of the errors are corrected, if the error proportion is over poor, a non-small-probability event is determined, all competition work rechecking programs can be started, competition process information is disclosed and transparent, a monitoring authority can monitor the process, competition results can be verified and stored, multi-dimensional analysis and transverse comparison are carried out, and competition data are visualized;
the certificate management module is used for generating numbered winning certificates which can be transmitted to the personal account numbers of the competitors according to the winning conditions after being generated, and supports personal downloading, the student login platform can check the obtained certificates in the honor quality, can be directly downloaded, and can check team details and work information of the winning works by scanning the two-dimensional code on the winning certificate, the certificate management module has an anti-counterfeiting function, the pattern of the generated winning certificate can be freely set according to the requirements of the contestants, the user can check the evaluation scores and comments of the winning contest works by scanning the two-dimensional code on the winning certificate, the certificate management module can also customize the pattern of the winning certificate according to the contest, and a special prize-winning certificate code is set, and after the pattern is confirmed, the system generates all prize-winning certificates in batches according to the prize-winning list, so that the processing efficiency is greatly improved;
the financial management module is used for paying registration fee on line after the contest registration is finished by the contestants and issuing invoices according to the demands of the contestants;
the cloud competition service platform is also specially provided with an English official network for a host, supports simultaneous release of bilingual news, can be converted into the English official network by one-key switching, and solves the problem of use of the international competitor with a blind language.
During specific implementation, a competitor and an evaluation expert apply for a personal account number through an identity management module, the competitor registers the competition on a registration module, improves personal information, uploads the competition works to a work uploading module, the evaluation expert scores the competition works through an evaluation module, the evaluation module collects the performance of each component, the winning works are selected, and a certificate management module generates a winning certificate and sends the winning certificate to the personal account number of the winning competitor.
The cloud competition service platform in the embodiment has four levels of responses, low-level responses are generally used for competition early-stage testing and daily operation work, medium-level responses are generally used for competition registration and work uploading, high-level responses are generally used for early-stage host party joint testing and competition creation, the highest responses are generally used for major competition links such as review, promotion, result release and the like, the response time corresponding to different response levels is different, the higher the level is, the shorter the response time is, and the problem can be solved in the fastest time.
The cloud competition service platform authenticates an ISO27001 information security system, data are classified to prevent leakage, the platform is provided with more than twenty cloud servers, the participation of million competitors is supported, the online evaluation of thousands of people is supported, the Aries cloud service is adopted on the bottom foundation, and the operating system is safe.
The invention is based on the investigation of various event organization forms and competition regulations, has universality and flexibility, can be customized by a user to quickly create and set a competition module, covers various event execution requirements of establishment of event organization, competition creation, registration, competition work uploading, expert library management, online evaluation, achievement release and audit, certificate management and the like by the whole cloud competition service platform, also provides a plurality of visual forms based on competition data management, and meets the requirement that the user knows competition state data in real time.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. Cloud competition service platform based on data processing is characterized in that: the method comprises the following steps:
the identity management module is used for authenticating the identity of platform visitors, the identity of the platform visitors comprises a competition sponsor, competitors, review experts, college managers and entry managers, and different visitors are allowed to enter the corresponding modules by setting different identities;
the entry module is used for entry of competition of the competitors, an entry manager can verify the identity information of the competitors by accessing the entry module, and the entry module supports team and personal entry and adds the personal information of the competitors and the information of teachers guided by the competitors according to the setting of the competition;
the work uploading module uploads the participated works to the work uploading module for review by a review expert;
the evaluation module is used for uniformly numbering all the participating works, shielding the personal information of the participants of the works by using the numbers, generating an encryption record table and acquiring the personal information of the participants of the prize winning works through reverse decryption after the evaluation of the performance is finished;
the score rechecking module is used for randomly rechecking the scoring works of the evaluation experts by expert group leaders or supervisors, if errors are found in the score rechecking process, a score correcting program can be started, the scores of the errors are corrected, if the error proportion is over-poor, a non-small-probability event is determined, and the rechecking programs of all the participating works can be started;
the certificate management module is used for generating a numbered prize-winning certificate, the generated prize-winning certificate can be transmitted to the personal account number of the competitor according to the prize-winning condition, personal downloading is supported, and team details and work information of a prize-winning work can be checked by scanning a two-dimensional code on the prize-winning certificate;
competitor, evaluation expert pass through identity management module applies for personal account, competitor in go on the registration module and race the entry to perfect personal information, with the contest work upload to in the work upload module, the evaluation expert passes through the evaluation module scores for the contest work, the evaluation module gathers each composition performance, chooses the work of winning a prize, by certificate management module generates the certificate of winning a prize and sends to the contest person's of winning a prize in the personal account, and contest information and work can reach country, province, school third grade data UNICOM and one-stop execution, directly start the contest from the school rank in cloud contest service platform to promote to the province contest, again from the province contest to the country contest.
2. The data processing-based cloud competition service platform of claim 1, wherein: the entry module supports online filling, printing, stamping and auditing of entry forms, and entries can be completed online by competitors.
3. The data processing-based cloud competition service platform of claim 1, wherein: the work uploading module can set format requirements for submitting the participating works, and supported formats comprise documents, media, pictures, compression packets and network links.
4. The data processing-based cloud competition service platform of claim 1, wherein: the evaluation module can set a scoring standard and a scoring rule, the scoring standard can set an index level and an observation point, the scoring rule is set from a score and a total score, and the evaluation process of the evaluation module comprises the following steps: the method comprises the following steps that a review expert randomly extracts the participating works, the review expert avoids the related participating works, the review expert scores the participating works and the scores of the same participating work are counted.
5. The data processing-based cloud competition service platform of claim 1, wherein: the score statistical calculation rule of the evaluation module comprises the following steps:
a. evaluating the original score value printed by the expert; b. removing the highest score and the lowest score and then taking the average value; c. removing the lowest score; d. a discrete algorithm; e. and (5) ranking and weighting.
6. The data processing-based cloud competition service platform of claim 1, wherein: the review module can also preset comments, and in a review interface, a review expert can watch the participating works on one side and make comments on the other side, so that information is online and can be viewed on one page.
7. The data processing-based cloud competition service platform of claim 6, wherein: the certificate management module has an anti-counterfeiting function, the pattern of the generated winning certificate can be freely set according to the requirements of contestants, and a user can check the evaluation scores and the evaluation comments of winning contest works by scanning the two-dimensional code on the winning certificate.
8. The data processing-based cloud competition service platform of claim 1, wherein: the evaluation module is provided with an authority two-dimensional code, an evaluation expert can scan the authority two-dimensional code and can evaluate the authority two-dimensional code by a mobile phone, and a manager can check the ranking of a team where the competitor is located and the scoring condition of the competitor in real time after scoring.
9. The data processing-based cloud competition service platform of claim 1, wherein: the system also comprises a financial management module, wherein the financial management module is used for paying registration fee on line after the contest registration is completed by the contestants, and can issue invoices according to the demands of the contestants.
10. The data processing-based cloud competition service platform of claim 1, wherein: the evaluation module can manually or automatically group a plurality of evaluation experts according to the avoidance requirement of the same school or the same province, and set an expert group leader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919037.4A CN113642992A (en) | 2021-08-11 | 2021-08-11 | Cloud competition service platform based on data processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110919037.4A CN113642992A (en) | 2021-08-11 | 2021-08-11 | Cloud competition service platform based on data processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113642992A true CN113642992A (en) | 2021-11-12 |
Family
ID=78420808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110919037.4A Pending CN113642992A (en) | 2021-08-11 | 2021-08-11 | Cloud competition service platform based on data processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113642992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113822641A (en) * | 2021-05-19 | 2021-12-21 | 海南师范大学 | Online event review supervision method and system |
| CN116976544A (en) * | 2022-04-14 | 2023-10-31 | 武汉东湖学院 | Information management platform for college student discipline competition |
-
2021
- 2021-08-11 CN CN202110919037.4A patent/CN113642992A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113822641A (en) * | 2021-05-19 | 2021-12-21 | 海南师范大学 | Online event review supervision method and system |
| CN116976544A (en) * | 2022-04-14 | 2023-10-31 | 武汉东湖学院 | Information management platform for college student discipline competition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110245915B (en) | B/S architecture-based job title review management system | |
| CN113642992A (en) | Cloud competition service platform based on data processing | |
| EP1873723A1 (en) | Method for preparing and running vote process with the aid of an automated system | |
| CN103218763A (en) | Remote on-line interviewing method and system with high reliability | |
| US7153211B2 (en) | Method and system to optimize group achievement employing group members' collective intelligence | |
| CN103927636A (en) | Medical institution employee educational training management system and method | |
| CN107122445A (en) | Real-time question-and-answer game apparatus implementation method based on mobile phone | |
| CN112734611A (en) | Technician education system based on Internet | |
| RU2303816C2 (en) | Automated operation-informational system for maintenance of voting preparation and actual voting | |
| CN101145215A (en) | Computer system for on-the-job training and checking | |
| CN113537750A (en) | System and method integrating skill competition, skill examination and talent recruitment | |
| CN110866059A (en) | WeChat applet-based competition field scoring system | |
| CN107256586A (en) | Multimedia platform reviewing method, device and computer-readable storage medium | |
| CN101436290A (en) | Management system and method for improving client manager diathesis | |
| CN107730410A (en) | A kind of design and realization of Students' evaluation system | |
| CN108735024A (en) | A kind of random method of correcting students' papers to scoring comment | |
| JP4817674B2 (en) | Competitive Education System, Competitive Education Server, and Competitive Education Method | |
| CN205680097U (en) | A kind of mobile learning system based on finger print mobile phones | |
| CN113642991A (en) | Competition data processing and executing method based on cloud competition service platform | |
| Ipsos | lpsos MORI | |
| CN111612404A (en) | Financial accounting specialty examination training platform | |
| CN115619579A (en) | Intelligent examination management system for safety police teaching nursery | |
| CN114095526B (en) | Digital education competition system | |
| CN110333781B (en) | Method and system for simulating scene operation | |
| Emmert et al. | Trouble Counting Votes-Comparing Voting Mechanisms in the United States and Selected Other Countries |
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 |