It's true, I also received this call, and then went to the WeChat program Wanshang Huizhong 813 that he said to look at it, and found that my previous consumption in a certain store in their platform has points, and then I tried to use the points to exchange a box of Tremendous, and the results really came back, it seems as long as the consumption of their alliance stores have points can be exchanged for gifts, really try, anyway, for nothing! I'm not sure if you're going to be able to do that. I hope to adopt!