In the future, the market will mainly rise, so it is better to choose the old fund. It is safer to buy a new fund that focuses on adjustment. The fundamental reason is that when the new fund has a three-month opening period and the market is dominated by rising, the cost of the new fund may be higher than that of the old fund, while the opening cost of the new fund based on adjustment may be relatively low.

This is just a general rule, and the specific choice of a single fund should be combined with the actual choice.