The recently popular rich woman coins can be bought, but they are not recommended. Investment is risky and needs to be cautious.

Fashion is just a figurative gerund, which shows the spread of culture and habits. As the name implies, this is the so-called "popularity", which has a source. For example, something that has not been generally accepted by the mainstream society and the public has attracted the attention of some classes, groups, ethnic groups or influential individuals through some special channels, and then most people begin to pay attention to it and use it to understand it, so popularity is a very broad word, which can change our living habits.