Generally, the funds that can't be bought on WeChat are probably on-site ETF funds in stocks, and some funds are only on-site transactions, while WeChat belongs to a third-party platform, on which on-site funds can't be bought.
On-site funds generally refer to funds that need to be opened for trading in trading places, while funds that can be purchased on WeChat generally belong to off-site funds and can be purchased directly without opening an account.
Generally speaking, the threshold of on-site funds is higher, that is, from 100 yuan. But if you buy a fund on WeChat, the threshold is much lower. You can buy some funds from one yuan or from 10 yuan, and most people can buy them.
If you can't buy a floor fund on WeChat, but you really want to buy a floor fund, then you can open a stock account to buy a floor fund. Generally, the handling fee for direct trading of on-site funds will be cheaper than that of off-site. In addition, the floor fund is more suitable for short-term trading. From the perspective of transaction cost, the floor funds are relatively low, and the handling fee is relatively low. There is no need to charge transfer fees and stamp duty, and the transaction rate is lower.