I added Yunnan and group tour on WeChat. Is there a travel contract reliable?

How can I put it? I just came back from Yunnan, and I feel a little pitted. It's almost worse than a regular tour group, and the charge is not lower than that of a travel agency. For example, those who travel with us in a group take out insurance in 50 yuan, and they charge each of us 200 yuan. This is more than 1000 yuan, not to mention the invoice of the travel agency. Next time they go out to play or go to a travel agency.