The Beijing Stock Exchange Fund buys stocks listed on the Beijing Stock Exchange. Beijing Stock Exchange Fund is a fund that mainly invests in Beijing Stock Exchange. Generally, more than 80% of the assets of the theme fund of the North Exchange should be invested in the shares of the North Exchange.

If investors want to trade the shares of the North Exchange, but have not reached the authority to open the shares of the North Exchange, they can buy the shares of the North Exchange. At present, the funds of the North Exchange are all two-year fixed-term funds, that is, the funds are opened every two years. During the opening period, the fund can purchase and redeem at will. After the end of the opening period, the fund will enter the closed period, and the closed period fund cannot be traded, that is, the two-year fixed-term fund will take two years to buy.

Fixed fund means that the fund is opened once at a fixed time. During the opening period, the fund can purchase and redeem at will. After the opening period, the fund entered a closed period. During the closed period, the Fund cannot purchase and redeem.