What are the four capabilities and HES management principles of China Oilfield Services Limited?

It is HSE, health, safety and environment. What are the nine principles of the HSE management system of PetroChina, which must be memorized? 1, any decision must give priority to the health and safety environment. 2. Safety is a necessary condition for employment. 3. Enterprises must provide employees with health, safety and environmental training. 4. Managers at all levels are responsible for HSE work within their business scope. 5. Managers at all levels must attend HSE audit in person. 6. Employees must participate in job hazard identification and risk control. 7, hidden dangers of accidents must be timely rectification. 8. All accidents must be reported, analyzed and handled in time. 9. The contractor shall manage and implement unified HSE standards. Four abilities seem to be the rules of the division? I don't think I've heard of it.