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General requirements for networks distance learning platform
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General description of networks distance learning
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Basic data
| Standard ID | GB/T 21644-2025 (GB/T21644-2025) |
| Description (Translated English) | General requirements for networks distance learning platform |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | L78 |
| Classification of International Standard | 33.040.40 |
| Word Count Estimation | 14,174 |
| Date of Issue | 2025-10-05 |
| Date of Implementation | 2026-05-01 |
| Older Standard (superseded by this standard) | GB/T 21644-2008 |
| Issuing agency(ies) | State Administration for Market Regulation and Standardization Administration of China |
GB/T 21644-2025: General requirements for networks distance learning platform
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 33.040.40
CCSL78
National Standards of the People's Republic of China
Replaces GB/T 21644-2008
General Requirements for Online Distance Education Platforms
Published on 2025-10-05
Implemented on May 1, 2026
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of contents
Preface III
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4.Overview 1
5 Application Scenarios 1
5.1 Learner Application Scenarios 1
5.1.1 Real-time Remote Learning Application Scenarios 1
5.1.2 Non-real-time remote learning application scenarios 2
5.2 Application Scenarios for Education Providers 2
5.2.1 Education provides application scenarios 2
5.2.2 Application Scenarios for Educational Resource Management 3
5.2.3 Application Scenarios for Academic Affairs Management 3
5.2.4 Application Scenarios for Educational Supervision 3
6.Functional Architecture 4
7.Functional Requirements 4
7.1 Educational Application Functional Requirements 4
7.1.1 Functional Requirements for Real-Time Education Applications 4
7.1.2 Functional Requirements for Non-Real-Time Educational Applications 5
7.2 Functional Requirements for Educational Management Applications 5
7.2.1 Functional Requirements for Academic Affairs Management Applications 5
7.2.2 Functional Requirements for Educational Resource Management Applications 5
7.2.3 Functional Requirements for Education Supervision Applications 5
7.2.4 Authentication and Authorization Function Requirements 5
7.3 Functional Requirements for Educational Application Support Systems 6
8 Network Requirements 6
8.1 Bearer Network Requirements 6
8.2 User Access Requirements 6
9.Security and copyright protection requirements 6.
10 Platform Management Requirements 6
10.1 Configuration Management Requirements 6
10.2 Performance Management Requirements 7
10.3 Fault Management Requirements 7
11 Performance Requirements 7
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document replaces GB/T 21644-2008 "General Requirements for Online Distance Education Platforms". Compared with GB/T 21644-2008, except for the conclusion...
Aside from structural adjustments and editorial changes, the main technical changes are as follows.
a) Terms and definitions have been removed (see Chapter 3 of the.2008 edition);
b) The chapter on abbreviations has been removed (see Chapter 4 of the.2008 edition);
c) The overview has been revised (see Chapter 4, Chapter 5 in the.2008 edition);
d) Increased application scenarios (see Chapter 5);
e) The functional architecture was changed (see Chapter 6, 6.1 of the.2008 edition);
f) Additional functional requirements have been added (see Chapter 7);
g) Network requirements have been changed (see Chapter 8, 6.4 and 6.5 of the.2008 edition);
h) Added security and copyright protection requirements (see Chapter 9);
i) The platform administration requirements have been changed (see Chapter 10, sections 8.5.2, 8.5.3, and 8.5.4 of the.2008 edition);
j) Increased performance requirements (see Chapter 11);
k) The sections on the composition and functions of the business subsystems (see 6.2 and 6.3 in the.2008 edition) and the technical requirements for the business subsystems (see the.2008 edition) have been removed.
Chapter 7), network management (see 8.1-8.4, 8.5.1, 8.5.5, 8.5.6 in the.2008 edition), authentication, and accounting (see Chapter 7 in the.2008 edition).
Chapter 9), System Security (see Chapter 10 in the.2008 edition), Functional Applications of the Distance Education System (see Chapter 10 in the.2008 edition).
Chapter 11).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This document is under the jurisdiction of the National Telecommunications Standardization Technical Committee (SAC/TC485).
This document was drafted by. China Academy of Information and Communications Technology, China Communications Standards Association, China Telecom Group Corporation, and Alibaba.
(China) Co., Ltd., ZTE Corporation, Huawei Technologies Co., Ltd.
The main drafters of this document are. Nie Xiuying, Wang Chao, Chen Ge, Zhang Tan, Huang Tianning, Miao Chuanyang, and Luo Zhong.
The release history of this document and the document it replaces is as follows.
---First published in.2008 as GB/T 21644-2008;
---This is the first revision.
General Requirements for Online Distance Education Platforms
1 Scope
This document describes the application scenarios of the online distance education platform and specifies its functional architecture, functional requirements, and network requirements.
Requirements, security and copyright protection requirements, platform management requirements, and performance requirements.
This document applies to the planning, design, construction, implementation, and application of online distance education platforms.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated references are listed below.
Only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
document.
GB/T 22239-2019 Information Security Technology - Basic Requirements for Network Security Level Protection
GB/T 43697-2024 Data Security Technology - Data Classification and Grading Rules
3 Terms and Definitions
There are no terms or definitions to be defined in this document.
4 Overview
Online distance education involves multimedia communication between learners and teaching resources located in two or more places.
The format is similar to traditional educational methods such as centralized lectures, individual tutoring, self-study, and multi-role/group learning. Online distance education
The platform's users may include learners, education providers (including instructors, academic administrators, and educational resource managers), and education regulators.
Users can access the device anytime, anywhere, using a computer, personal digital assistant, smartphone, or even a television with a set-top box.
Terminals can access the network-based distance education platform using fixed or mobile methods.
5 Application Scenarios
5.1 Learner Application Scenarios
5.1.1 Real-time Remote Learning Application Scenarios
Real-time remote learning applications include, but are not limited to, the following aspects.
a) Formal Degree Study. Learners participate in courses in virtual, face-to-face classrooms with certificates issued by appropriate institutions, and obtain formal degrees.
Bachelor of Science.
b) Remote participation in in-person classroom learning. When learners are unable to attend the classroom due to illness or other reasons, they can temporarily participate in formal virtual face-to-face learning.
Classroom teaching. Students participating in virtual face-to-face classroom teaching can watch and participate in the same activities simultaneously with learners in a physical classroom.
Unlike offline learners, the learning activities at this course take place remotely rather than in a classroom.
c) Attending public lectures. Learners who are unable to attend public lectures in person may attend them remotely.
...
