It is difficult for mainland enterprises to be listed on the Growth Enterprise Market by their own, because it is a challenging, highly intellectual and professional task. It needs strong support from government departments and other institutional securities practitioners as intermediaries to give advice on this project. Specifically, it needs to entrust qualified intermediaries such as investment banks (including financial advisors, listing sponsors, lead underwriters, etc.), lawyers, certified public accountants, appraisers, etc. to jointly complete the listing work tasks. This is the first major step that must be completed in the preparation of the listing.