OTHER INFORMATION

Definitions

In this report, unless the context otherwise requires, the following terms and expressions have the following meanings:

2C/2H/2B/2G

To Customer/To Home/To Business/To Government

4G

4th generation mobile communication technology

5G

5th generation mobile communication technology

A Share(s)

Shares of the Company issued in mainland China, listed on domestic stock exchanges and subscribed and traded in RMB

AIDC

Artificial Intelligence Datacentre

AIoT

Artificial Intelligence of Things

ARPU

Monthly average revenue per user

Artificial Intelligence/AI

Technology science that researches and develops theories, methodologies, technologies and application systems for simulating, extending and expanding human intelligence

BG

Business Group

Big Data

Massive, real-time and diversified data information that can be recorded, collected, developed and utilised, and big data-based mining and processing technology

Board/Board of Directors

The board of directors of the Company

China Comservice/CCS

China Communications Services Corporation Limited (中國通信服務股份有限公司)

China Telecom/the Company

China Telecom Corporation Limited (中國電信股份有限公司), or where the context so requires, refers to China Telecom Corporation Limited and its subsidiaries

China Telecom Digital Intelligence Technology

China Telecom Digital Intelligence Technology Co., Ltd. (中電信數智科技有限公司), formerly known as China Telecom System Integration Co., Limited (中國電信集團系統集成有限責任公司)

China Telecom Finance

China Telecom Group Finance Co., Ltd. (中國電信集團財務有限公司)

China Telecom Global

China Telecom Global Limited (中國電信國際有限公司)

China Telecommunications

China Telecommunications Corporation (中國電信集團有限公司), formerly known as China Telecommunications Corporation (中國電信集團公司), the controlling shareholder of the Company

China Tower

China Tower Corporation Limited (中國鐵塔股份有限公司)

Chinese Accounting Standard/
China Accounting Standards for Business Enterprises

The Basic Standard of the Accounting Standards for Business Enterprises issued by the Ministry of Finance, and the specific accounting standards, application guidelines, interpretations and other relevant regulations subsequently revised

Cloud/Cloud Computing

An Internet technology that provides flexible and on-demand services to external users through the Internet with pooled cluster computing capabilities

Company Law

The Company Law of the PRC

Computing Power

The ability of computer equipment or computing centres/datacentres for processing information, i.e., the ability of computer hardware and software to cooperate to perform certain computing needs

CSRC

China Securities Regulatory Commission

DaaS

Desktop as a Service

DCI

Datacentre Interconnect

Dual Listing Rules

The Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited and The Rules Governing the Listing of Stocks on the Shanghai Stock Exchange

E-surfing Pay

E-surfing Pay Co., Ltd (天翼電子商務有限公司)

EFLOPS

FLOPS, Floating-Point Operations Per Second, which is commonly used to estimate computer performance; E stands for Exa and means 1018; therefore EFLOPS implies 1018 times of floating-point operations per second

FTTR

Fibre to The Room

Guangdong Rising

Guangdong Rising Holdings Group Co., Ltd. (廣東省廣晟控股集團有限公司), formerly known as Guangdong Rising Assets Management Co., Ltd. (廣東省廣晟資產經營有限公司)

H Share(s)

Shares of the Company that are registered in mainland China, issued outside mainland China, listed on the Stock Exchange and subscribed and traded in Hong Kong dollars

IaaS

Infrastructure as a Service

IFRS Accounting Standards

IFRS Accounting Standards, amendments and interpretations issued from time to time by the International Accounting Standards Board

Internet of Things/IoT

Various sensory devices that are based on computer and communication technology, using cellular mobile network, wired network, wireless network, etc. to complete the transmission, coordination and processing of information, so as to realise the network of communication between objects and things, and communication between objects and people

Listing Rules

The Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited

MaaS

Model as a Service

MIIT

Ministry of Industry and Information Technology

PaaS

Platform as a Service

PON

Passive Optical Network

Prospectus

The prospectus in connection with the initial public offering of A Shares of China Telecom Corporation Limited

Quantum-encrypted Calls

The communication technology that is closely integrated with quantum information technology to achieve end-to-end voice calls and other encryption protection, and provide users with stable and reliable quantum protection secure communication services

RDO

Fundamental research (R), applied technological research and development (D) and operational development (O)

Reporting Period

Period from 1 January 2023 to 31 December 2023

SASAC

State-owned Assets Supervision and Administration Commission of the State Council

Securities Law

The Securities Law of the PRC

SSE

Shanghai Stock Exchange

SSE Listing Rules

The Rules Governing the Listing of Stocks on the Shanghai Stock Exchange

Stock Exchange/
Hong Kong Stock Exchange/HKSE

The Stock Exchange of Hong Kong Limited

The Offering/A Share Offering

The public offering of RMB ordinary shares (A Shares) by the Company in 2021