In his opening speech, Li Nan, co-founder and CEO of Snowball, said that Snowball provides community, market and trading services that connect content, users and products so that users can get the information they want on the snowball and obtain high-quality trading services. At the same time, the user composition of Snowball is very diversified, in addition to the public investors, there are also representatives of outstanding listed companies. These users communicate on the snowball, so that investors can more intuitively understand the company. Snowball hopes that through this Summit, high-quality listed companies, investment institutions and investors can explore future investment opportunities together. In the mid-2018, a series of new companies, such as Akieyi, Tiger Teeth and Interesting Headlines, have been listed, which has aroused investors'new attention to U.S. stocks. At the Snowball Summit in 2019, Terrence, one of the top ten AI scientists in the world and one of the academicians of the Fourth Academy of the United States, was invited to attend the Summit.