Pre-job training. According to the relevant provisions of the Law of People's Republic of China (PRC) on Safety in Production, employees must receive pre-job training suitable for their own industries, jobs and posts before taking up their posts, so as to understand the relevant knowledge, skills and operating requirements of safety in production. Employees refer to those who work in a certain industry or field, including enterprise employees, self-employed, freelancers, temporary workers and interns. In the laws and regulations of People's Republic of China (PRC), employees have special status and legal protection, and their legitimate rights and interests must be respected and protected.