Generally, the transaction of OTC funds (funds not traded on the stock exchange) is called subscription and redemption, and the transaction of OTC funds (funds traded on the stock exchange) is called buying and selling.

Investors buy OTC funds in fund companies, Tian Tian funds, banks, brokers, Alipay, WeChat and other platforms. If the fund purchases and redeems on the trading day, it will confirm the share on the second trading day and calculate the income after confirming the share.