The safety training time for new employees in coal mines, non-coal mines, dangerous chemicals, fireworks and other production and business units shall not be less than 72 hours, and the annual retraining time shall not be less than 20 hours. Article 15 of the Provisions on Safety Training of Production and Business Units

On-the-job team leaders should receive no less than 24 hours of safety training every year, conduct an assessment on the training once every six months, and record the assessment results.