1, drivers need to work during the day and have more free time at night. In order not to affect drivers' work during the day, it may be more appropriate to make full use of drivers' free time and arrange training activities at night.

2. Some truck industry training may require on-site operation or driving demonstration, and these activities are darker and more practical at night. For example, simulating bad weather or driving at night can be demonstrated at night to help drivers better adapt to the complex road environment.

3. Drivers driving for a long time may cause health problems, such as cervical spondylosis and scapulohumeral periarthritis. However, the training activities in the evening are generally relaxed, and there is no long-term driving or heavy physical activity, which helps to reduce the driver's pressure on the body.