Five points for loading and unloading cargo：
1. Dangerous goods transportation enterprises, vehicles, drivers, escorts, and loaders must obtain corresponding qualifications.
2. The loading medium is consistent with the tank spraying medium and vehicle road transport certificate.
3. Dangerous goods are loaded evenly and evenly, and the whole is fixed, so that one vehicle and one cargo can be mixed. Different dangerous goods cannot be mixed and overloaded.
4. After loading the dangerous goods, the name, shape, quantity, disposal method, and enterprise contact information of the dangerous goods shall be recorded in writing and carried along with the vehicle.
5. After the loading of the liquid dangerous goods tanker is completed, the emergency shut-off valve should be closed to ensure no damage or leakage.