According to the French Open, according to Article 9 of the Regulations on Safety Training of Production and Business Units, the primary safety training time of the main person in charge and the safety production management personnel shall not be less than 32 hours. The annual retraining time shall not be less than 12 class hours.

The training time of safety qualification for the principal responsible persons and safety production management personnel of coal mines, non-coal mines, dangerous chemicals, fireworks and firecrackers and other production and business units shall not be less than 48 hours, and the annual retraining time shall not be less than 16 hours.