After buying a fund, the higher the net worth, the better. The investor's income is the difference between the net selling value and the net buying value, so after buying the fund, the net value rises and gets higher and higher, and the investor's income will also rise and get higher and higher. The higher the net worth, the higher the income.

The net value of a fund unit refers to the value of each fund and is an indicator to measure the value of the fund. Net value of fund unit = total net asset value of fund/total share of fund unit, and the subscription and redemption of open-end funds are carried out at this price.