1. Parking spaces along the street: There may be some free parking spaces along the street in some lanes or communities near the CBD of Ke Qiao, so you need to find them in advance or ask for directions.

2. Shopping malls or supermarkets: There are some shopping malls and supermarkets near Ke Qiao CBD. Some shopping malls or supermarkets will provide free parking spaces, but they need to spend a certain amount or apply for a membership card to enjoy the free parking service.

3. Community parking spaces: There may be some free parking spaces for residents in some residential areas near Ke Qiao CBD. If acquaintances or friends live in the residential areas around Ke Qiao CBD, you can try to borrow parking spaces from them.