Send out your fund, and I can find out all its net value from its establishment date, whether it was a year ago, two years ago or three years ago.

The picture above is a screenshot of a closed-end fund when it was established in 2005. The net value before 1 1 can be found out for you.

Therefore, every third-party sales platform may have different query methods. You give the platform, I'll give you the answer.