With the development of science and technology, people nowadays have a lot of approaches to satisfied themself, such as traveling, shopping, sailing, and so on. It is often suggested that more and more people like to consider purshasing as a hobby rather than a daily work. In my own opinion, it is a positive trend. This can probably improve the relationship between families and friends, and the changed shopping style will reduce the waste to a certain degree. This essay with discuss the reasons.