Shenzhen Travel International Travel Service sent me more than a dozen travel cards for five days and four nights, saying that the whole journey was free. Is this reliable? Guangxi paifeng

These are shopping groups. Basically, you have no chance to travel. You just take you into shopping spots one by one and let them stay in them for a while, so that you can shop. This kind of free travel ticket is to attract everyone. Once you get on their thief boat, it's not so easy to get off. Don't believe in experience and so on.