What does it mean to be listed in Shenzhen Qianhai?

Qianhai Equity Exchange Center was listed. Listing in Shenzhen Qianhai, that is, listing in Qianhai Equity Exchange Center, mainly provides financial value-added services such as equity custody, registration, trading, directional capital increase, liquidation and delivery for unlisted joint-stock companies, and plays a role in cultivating, coaching and promoting the listing of listed companies on the main board, small and medium-sized board, Growth Enterprise Market and New Third Board.