Legal analysis: coal mine workers should be educated and trained in production safety before taking up their posts, so as to ensure that they have the necessary laws, regulations and knowledge on production safety, be familiar with the relevant rules and regulations on production safety and safety regulations, understand the emergency measures for accidents, and master the safety operation procedures of their posts; Only after obtaining the corresponding qualifications can they work at their posts.

Legal basis: People's Republic of China (PRC) Law on Work Safety.

Article 25 Production and business operation entities shall educate and train employees in safety production, so as to ensure that employees have the necessary knowledge of safety production, be familiar with relevant safety production rules and regulations and safety operation procedures, master the safety operation skills of their posts, understand the emergency measures for accidents, and know their rights and obligations in safety production. Employees who have not passed the safety education and training are not allowed to work at their posts. Where production and business operation entities use labor dispatch personnel, they shall bring the labor dispatch personnel into the unified management of their employees, and educate and train the labor dispatch personnel in post safety operation procedures and safety operation skills. The labor dispatch unit shall provide the dispatched workers with necessary education and training in production safety. Where a production and business operation entity accepts the internship of students from secondary vocational schools or institutions of higher learning, it shall conduct corresponding safety education and training for the interns and provide necessary labor protection articles. The school shall assist the production and business operation entities to carry out safety education and training for interns. The production and business operation entity shall establish the archives of safety production education and training, and truthfully record the time, content, participants and assessment results of safety production education and training.

Article 26 When adopting new technologies, new processes, new materials or new equipment, production and business units must understand and master their safety technical characteristics, take effective safety protection measures, and conduct special safety education and training for employees.

Twenty-seventh production and business units of special operations personnel must undergo special safety training in accordance with the relevant provisions of the state, after obtaining the corresponding qualifications, can work at their posts. The scope of special operations personnel shall be determined by the safety production supervision and management department of the State Council in conjunction with relevant departments of the State Council.