1. Operators of hazardous equipment: such as presses, injection molding machines and die casting machines. Those who have not passed the safety training or examination before taking up their posts should stop using these equipment.

2. High-risk industries: Some industries have high risks, such as construction, energy and manufacturing. In these industries, employees need to know about safety operation procedures, emergency handling and the use of related equipment. Employees who have not received pre-job training will increase the risk of accidents.