1. Tianhong CSI 5 Index Fund will be frozen during the subscription period and just after the dividend payment of the fund. In fact, the fund company is clearing and inputting relevant data.

2. Brief introduction to the concept:

Index Fund, as its name implies, is a fund product that takes a specific index (such as Shanghai and Shenzhen 3 Index, Standard & Poor's 5 Index, Nasdaq 1 Index, Nikkei 225 Index, etc.) as the target index, and takes the constituent stocks of the index as the investment object, and constructs a portfolio by purchasing all or part of the constituent stocks of the index to track the performance of the target index. Generally speaking, index funds aim at reducing the tracking error, making the changing trend of the portfolio consistent with the underlying index, so as to obtain roughly the same rate of return as the underlying index.

There are two channels for investors to purchase index funds: one is to purchase index funds through their own bank, off-exchange fund subscription in stock accounts or fund companies and other websites; The second is to buy index funds in the secondary market through stock accounts. The former refers to OTC funds, while the latter refers to OTC funds, which are limited to the purchase of index funds listed on the exchange, such as index LOF and ETF.