There is a high probability that a fund will lose money when it is bought at a high level. Investors can sell it, or they can make up their positions to reduce costs when the fund falls. It is also a good operation strategy for the fund to make a fixed investment. It is better for the fund to buy at a low level, and it is more likely to gain income when it is bought at a low level. However, it is difficult to grasp the low and high positions in the investment process.

fund trading hours: 9:3-11:3 a.m. and 13:-15: p.m. from Monday to Friday, and no trading is allowed on legal holidays.