On January 11, 2017, the company held a special meeting on annual safety and environmental protection work. On behalf of the company, the manager of the security department made a summary and report on the safety and environmental protection work in 2016. Each department manager made a summary of the 2016 safety and environmental protection work and the 2017 work plan for the department in charge. At last, they signed the 2017 Safety Production Target Responsibility Book with the company management on behalf of the department .