After more than 2 years, Crowdfunding was finally published by Tsinghua University as a teaching material, and made its debut at the well-known Chinese crowdfunding website "Crowdfunding Network". As a category of Internet finance, crowdfunding appeared not long ago. Global crowdfunding started with the establishment of the "Kickstarter", a crowdfunding website in the United States in April 2009. And in China With the launch of the demohour.com in May 2011, crowdfunding was first introduced in to China. In May 2012,…