The fund is profitable during the closed and open period. After the establishment of the fund products, the products have started to operate, and most of the income during this period is in the net value. Closed-end funds announce their earnings once a week, the fastest is after 9 pm on Friday.

The fund closure period refers to the period when investors no longer accept the application for fund share redemption after the fund successfully raises enough funds to declare the fund contract effective. According to the Measures for the Administration of the Operation of Securities Investment Funds, the closed period of the funds shall not exceed 3 months.