Investor Presentaiton

Expedite Product Innovation and Promotion of Digitalised Products Achieved Initial Results ④ 中国电信 CHINA TELECOM Accelerated development of standardised digital products Cloud Computer +81% Security Butler Al Vision +175% Cloud- integrated +59% 2C/2H: cloud package, cloud replay... 2B: cloud computer, cloud conferencing... Al- integrated • • 2C/2H: Al Time-lapse service, Al safeguarding (e.g. abnormalities recognition such as falling down, etc.), Al intrusion defense, Al abnormal patrolling... 2B: e-Surfing Cloud Eye Al products, Al customised products (e.g. chef hat/smoking recognition, restricted area warnings)... Security- integrated • 2C/2H: Quantum-encrypted Security Dedicated Lines (Security Brain, Cloud Dam (anti-DDoS), Graded Protection Assistant... • • • Scene-based solutions extensively launched Whole-home Intelligence +163% Smart Community / Digital Village +80%/4176% Internet of Video Things (IoVT) +40% Smart Family: Upgraded Whole-home WiFi and Whole-home intelligence customisation, enriched upgrade with loT products by integrating smoke/gas sensors, etc. Smart Community and Digital Village: Upgraded functionality of community services, public services, grassroots governance, etc. to promote 2C/2H/2B inter-convergent development loVT: Offered integrated and rapid access solution for video dedicated lines/application/cloud demonstrating the differentiation edge of cloud/network/edge/terminal/security coordination and integration; cumulative access devices reached 30.00Mil Note: Growth of no. of subscribers, communities and villages of Cloud Computer, Security Butler, Al Vision, Whole-home intelligence, Smart Community, Digital Village and loVT was compared to 2021.12 2022 Interim Results | 23

View entire presentation