On the 28th, Tencent frontline quoting insider stating that the IPO will launch a green light on four types of "unicorns" enterprises, namely biotechnology, cloud computing, artificial intelligence and high-end manufacturing. If this comes true, there will be a temporarily special "green channel" for listing, which will obviously trigger the dissatisfaction of listed companies that are lining up. It is certain that in the future, determining the standard of "unicorn" enterprises and identifying the fake "unicorn" enterprises will become crucial.