2. Stock account refers to the account opened by investors in securities companies for stock trading. Opening a stock account is a prerequisite for investors to enter the stock market.

3. Futures accounts, that is, investors open futures accounts and capital accounts. The China Securities Regulatory Commission has not clearly defined the minimum amount of funds for futures investors to open accounts. With the different scale of futures companies and different trading methods, the requirements of each company for account opening funds have certain floating space. With the gradual increase of bank transfer and futures securities transfer business, customers can freely transfer funds between bank accounts, securities accounts and futures accounts.