Ping An Che Hao's order cannot be deleted because there is something wrong with the software system. In this case, you can uninstall the software, then reinstall it and log in again.
The process of deleting the order of Ping 'an Good Owner is: open the software of Ping 'an Good Owner on the mobile phone, click My in the lower right corner, select my vehicle, select the order in my vehicle, click Delete Vehicle in the upper right corner, and delete the vehicle information.