At the weekend, my husband and I have nothing to do at home, just say or go out, go to the supermarket and walk to the supermarket. The supermarket is also often engaged in some promotional activities. Sometimes, when the luck is good, it can pick up a lot of cheap. When we went, the promoters there were calling adapter to promote the promotion. The activity price is really cheap, everyone is robbing to take adapter there, and the promoters are still talking about the use of adapter , let people know how to use adapter , and what people should pay attention to when they use adapter , it is really a trip to the super market to learn a lot of knowledge, adapter It’s really important in our life.