1, explain, the supervisor will explain the relevant content according to the training content, that is, the training will be conducted in the form of lectures first.
2. Simulation training, which allows investigators to carry out specific operations, such as: investigators visit and supervise, and investigators visit each other to check their own problems in the simulation operation and give guidance and correction.
3. Practical training. In practical work, new investigators can serve as assistants to experienced investigators or be tutored by supervisors. The purpose is to make investigators improve their skills and master them from practice.