Unicorn enterprise refers to the name of a company with a relatively short establishment time and an investment valuation of more than 654.38 billion US dollars, with mythical animals as the representative of successful enterprises. Unicorn enterprises are regarded as an important symbol of new economic development, mainly concentrated in high-tech fields, especially in the Internet field. 20 13 AileenLee, a well-known CowboyVenture investor in the United States, classified startups with private equity and open market valuations exceeding $ 10 billion, calling them "unicorns". Then the word quickly became popular in Silicon Valley and spread all over the world. In China, Beijing has become the city with the largest number of unicorn enterprises, accounting for 45% of the total number of listed enterprises, followed by Shanghai, Hangzhou and Shenzhen.