Grade funds can be purchased or redeemed in two ways, on and off the market. On-market reservations, purchases, and repurchases are made by securities companies in the Shenzhen Stock Exchange that are qualified for fund sales agency business.

Off-market reservations , purchase and repurchase can be handled through the business premises of the fund manager's direct sales agency or agency sales agency that handles fund sales business, or through other methods provided by the fund manager's direct sales agency or agency sales agency. After the two shares of the grade fund are listed, investors Transactions can be conducted through brokers.