In the Internet era, self-employment has formed an unprecedented wave of enthusiasm. But whether in traditional industries or network enterprises, entrepreneurs are faced with unavoidable practical problems: the difficulties of initial start-up --- unable to find investment, unfamiliar with the procedures for setting up a business, lack of operating premises and all sorts of other issues. At this time, finding a warm "nest" and getting through the initial growth period in a down-to-earth manner, growing and strengthening as soon as possible, is not a bad choice. This "nest" is an incubator.