I use both. I invested a lot of money in copper street, and of course the return was high. Qian Bao never recharged a penny. He just signs in every day to grab a red envelope and then grabs the building. After about 20 -25 days, he can exchange 20 yuan for the phone bill, which is just a small profit.
According to your request, I personally recommend Copper Street. Since the beginning of investment in September last year, I feel that Copper Street is still very reliable and promising.