The higher the star rating of the fund, the better the products of the fund and the stronger the ability of its managers; A lower star rating means that the fund's products are poor and its managers' ability is low. It should be noted that the rating of funds is only a reference on the one hand, and users need to consider other aspects when choosing funds.
Is it good or bad to upgrade the fund rating?
It's good. The upward adjustment of the fund rating means that the fund manager's ability and fund performance will become better, which will cause a large number of investors to buy in the market and give investors more profit space, but the upward adjustment of the rating does not mean that investors make money.