The main contents are as follows: (1). The "4 basic requirements" in the regulations clarify the basic requirements for the user unit, driver, vehicle, operating conditions, safety requirements, etc. (2). The "5 operating procedures" in the regulations clarify the inspection and operation essentials such as vehicle inspection, vehicle operation, vehicle storage, vehicle refueling and charging, etc. (3). “6 Emergency Response” in the regulations clarifies the general requirements for emergency response and the safety points for emergency response such as transferring broken down vehicles, risk removal and control, and medical rescue.