Especially in the last wave of internet investment boom before the financial storm, crowds have flooded into video (MOD, Broadcasting) or neighborhood (SNS) websites. We have seen many similar or even identical websites established, competing with each other and overheating the market. The financiers behind these websites are also worried about not getting a share in this wave of trend. Therefore, almost all venture capital (VC) institutions follow the trend. Once one VC invests in these websites, others will follow suit, and the investment amount can easily reach tens of millions of US dollars. But do they really understand these things? If they do, there probably wouldn't be so many professional IT websites expressing dissatisfaction. At that time, as long as there was a similar website, plus the operators constantly painting a rosy picture, the money would come rolling in...