Are there any part-time jobs in Dachang Town, Baoshan District, Shanghai?

It is best to find such a job through formal channels. Otherwise, you can easily be cheated. You can go to the local labor bureau or the local talent exchange market to ask, or you can go to an agency to ask. They may also have more information, which can be found on the Internet now, but there are more scammers, so you have to identify it yourself.