1 fund file size: this refers to the asset size of the fund, that is, the total amount of funds managed by the fund. The large scale may reflect that the fund is trusted by investors, but it may also face the challenge of scale expansion. Choose a fund with a moderate scale to avoid the inconvenience of trading or the impact on performance if it is too large.

2 Fund manager management scale: This refers to the total amount of funds managed by a specific fund manager. Smaller management scale may make fund managers more flexible and better able to choose and manage portfolios. However, too small a scale may affect the sustainability and resources of the fund.

Generally speaking, beginners can:

Fund file size: Choose a fund with a moderate scale, which benefits from economies of scale, but pay attention to the challenges that may be brought by too large a scale.

Management scale of fund managers: observe the management ability and experience of fund managers to ensure that fund managers can effectively manage funds of corresponding scale.

At the same time, we should also consider the fund's investment objectives, cost structure, risk level and other factors to form a comprehensive investment decision. Different fund investors have different preferences and needs, so it is the key to choose a fund that suits their investment objectives and risk tolerance.