The fund of Beijing Stock Exchange is divided into two types: two-year fixed-term products and two-year holding products. After buying, it needs to wait two years to be taken out. For investors with flexible capital requirements, they can choose not to buy it. For investors with inflexible capital requirements, they can consider buying it and indirectly participate in the stock trading of Beijing Stock Exchange by buying it.

during the two-year protection period, fund managers can be more calm when opening positions, and they can also make strategic placements. At the same time, the shares of the North Stock Exchange fluctuate too much in the initial stage, and investors will frequently purchase and redeem them because of chasing up and down. The two-year protection period is to protect the interests of holders.