Generally speaking, 4S shops can't rent cars. This is a place to maintain or repair cars. Car rental generally goes to regular car rental companies, such as mango net Car Rental, Avis, Volkswagen, etc. Their business covers the whole country, and of course Changzhou. I usually rent a car in mango net, either by phone or through a website. Mango net can also book hotels, air tickets, travel and so on. Everything can be done in one place. It is really convenient.