I want to travel to Yunnan, where I saw a group purchase. Many of them are only a few hundred yuan for a five-day tour of Lijiang, Dali. Are these reliable?
That won't help at all. It's better not to participate. Sometimes they force shopping or something. . .
Join a tour group and join a brand travel agency. !
Don't join an unheard-of travel agency that distributes leaflets everywhere. Of course, some of them may be really that cheap, but only a small part.