You have to pay for continuing education, and it is different every year. Even if annual inspection is required, annual inspection is a necessary condition for continuing education. If you don't have an annual inspection for two years in a row, your student status will be cancelled and you can have an annual inspection for two years together.

According to the National Law on Work Safety, safety officers should do a good job in daily supervision, inspection, spot check, training, rectification, prevention, dust removal and cleaning, security inspection, fire prevention, theft prevention, explosion prevention and poisoning prevention, equipment maintenance and management, safety tips, etc. in stations, automobiles, supermarkets, hospitals, schools, enterprises, meeting places, entrances and exits. As a team leader and operator, and hold relevant certificates. Br> The production enterprises, business units or storage units of dangerous chemicals and highly toxic substances shall set up safety hazard prevention and control institutions, be equipped with safety officers, conduct inspections on time, and make records of spot check, handover and rectification. Where there are more than 100 employees in other production and business units other than those specified in the preceding paragraph, a safety production management organization shall be set up, and a part-time production team shall be equipped to manage safety cadres; If the number of employees is less than 100, full-time or part-time security personnel shall be provided.