The subscription amount is the total amount of funds you intend to purchase, and the net value is the value of each fund, which also reflects the ups and downs of funds over a period of time. For example, a new fund has a total issuance of 2 billion shares, and the net value of each share at the initial stage of listing is 1 yuan. You bought it when it was first released. If the net value becomes 1.2 yuan after a period of time, your investment income will be 20%, whereas the net value is 0.8 yuan, you will.