CSI TA account is used to register the types, quantities and changes of "open LOF funds" (on-site and off-site transactions) and "closed-end funds" owned by individuals in all different fund companies.

TA = transaction agent, fund TA account, also known as "registered institution account" or "fund account" for short, refers to the account established by the registrant for investors to manage and record the changes in the types and quantity of funds registered by the registrant.

1 investors can only open a 1 TA account in a fund management company, and can only subscribe and purchase open-end funds after opening a TA account.