CNOOC Limited strictly abides by the Law of the People's Republic of China on the Prevention and Control of Occupational Diseases, the Regulations on Occupational Health Management in the Workplace, and relevant laws and regulations in the countries and regions in which it operates overseas, and has improved the Occupational Health Management Measures and other regulations. We implemented a systematic occupational health management system to ensure the occupational health and safety of employees. This management scope covers all formal employees, contractors, and other third-party employees.

The Company provides all employees with work injury insurance, safety production liability insurance, and other forms of insurance to safeguard health and safety during production. Additionally, we proactively engage professional institutions to detect and evaluate occupational hazard factors in workplaces and provide regular occupational health check-ups for all employees exposed to these hazards, achieving 100% coverage.

The Company attaches great importance to employees' mental health and has established mental health management and psychological crisis intervention mechanisms for both domestic and overseas employees. We have set up designated rooms to provide professional psychological counseling and a 7*24 psychological consultation hotline. During the reporting period, we evaluated all employees' mental health and promoted mental health education and training.