The Company strictly abides by the Law of the People's Republic of China on Prevention and Control of Occupational Diseases and relevant laws and regulations in the countries and regions in which it operates overseas. We have implemented systematic management for occupational health, promoted safety management for offshore catering, deepened the use of occupational health management information system, and implemented graded control of occupational hazards. All these have helped us to monitor our employees' health, periodically test of occupational-disease-inductive factors and achieve an occupational health examination rate of 100%.

In 2022, the Company continued to strengthen prevention and control of diseases at source and operation sites and implemented inspection at 274 workplaces, with a 100% inspection rate. The Company proactively conducts pre -assessments on occupational health risks, and designs and inspects occupational disease protection facilities. During the year, we pre-evaluated 36 occupational hazards in construction projects, designed 17 occupational disease protection facilities, and accepted the completion of 26 occupational disease protection facilities.

The Company attaches importance to employees' mental health. Five tasks have been set up in this regard, including conducting mental health assessment, opening consulting hotline, strengthening mental health education, offering mental health service for key groups, and treating PTSD caused by emergencies. A 7*24-hour mental health consultation network covering the whole Company has been established to provide mental health services for offshore employees, and strengthen the monitoring of mental health of our staff at sea.