Trading rules: t 1 trading mode (buy on the same day, sell on the next trading day) is implemented, and the starting point of trading is 100 shares, and each purchase must be an integer multiple of 100 shares, following the trading principle of giving priority to time and price.

Transaction costs: The fees charged by various securities companies are different and will not exceed 3 ‰ of the transaction amount. From 5 yuan with the lowest single transaction.

Fund, in English, refers to a certain amount of funds set up for a certain purpose. It mainly includes trust and investment funds, provident funds, insurance funds, retirement funds and various foundation funds. From the accounting point of view, capital is a narrow concept, which refers to funds with specific purposes and uses. The fund we are talking about mainly refers to the securities investment fund.