Hello, that's enough. Licaitong's index funds follow the trend of the stock market. The index fund in Licaitong is a fund product operated by a fund company and tracked by a specific index. Usually, "the index goes up and the index goes down, and the fund goes down". There are also risks from competition in their own industries. The calculation of its seven-day annualized rate of return is based on the most favorable price of the fund company in the income curve of the day. Causing the difference between quoted income and actual income.