What can Nanyang transform besides the tower?

Generally, we use the iron tower * * * to enjoy the battery and flash the battery. When we are hungry, we mostly use the rented battery. You can check whether there is an app for changing electricity in the tower in your local area. Most people in this line change batteries back and forth. When the battery is low, you can open the application to make changes. Don't worry about cruising range. Of course, speed and motivation are the most basic things in this business. The landlord should also pay attention to safety. Don't ride fast, put on your helmet and obey the traffic rules!