Is it free for a US group rider to hire a car for one month?

No, renting a car is usually in 500 yuan for one month.

As a takeaway rider, you can buy a car or register. If you register, it is basically calculated on a monthly basis. Generally speaking, a month is around 500 yuan. Of course, prices are different in different regions. In addition to renting a car, there are batteries, because batteries are used frequently. As a courier, you should prepare at least 2~3 batteries every day.