Trading is suspended. When there are too many investors subscribing, it will cause the fund size to grow rapidly, fund dividends will appear, and major changes will occur in the stocks held, such as: stock lifting, position adjustment and stock exchange, etc. In order to protect the interests of holders, the fund will decide to suspend subscriptions. For trading, funds cannot be bought or sold. A fund is a reserve of funds or special allocation for the establishment, maintenance or development of a certain undertaking.