The fund's income yesterday refers to the income of the previous trading day. Generally, yesterday's earnings can only be seen on T+ 1 Fund holding income refers to the total income of the fund since it was held. After the fund is sold, the income of the fund is included in the total income, not included in the holding income.

Fund, in English, refers to a certain amount of funds set up for a certain purpose. It mainly includes trust and investment funds, provident funds, insurance funds, retirement funds and funds of various foundations.