1. On-site funds: On-site funds are traded in real time, and the income is calculated after the fund is sold. The handling fee of on-site funds is relatively low, which is more suitable for short-term trading.

2. Sell after 3 pm on the seventh day of holding: the redemption fee of OTC funds varies according to the holding time. The longer the holding period, the lower the charging standard, and the selling fee for investors after 3 pm on the seventh day is cheaper.

3. Trading a few minutes before the close: Every transaction of OTC funds is calculated according to the net value at the close, so investors can decide whether to trade the fund a few minutes before the close. When the fund goes up, investors can sell, and when the fund goes down, investors can buy.