1. Go to a securities company to open an account and go through relevant procedures such as Shanghai Stock Exchange or Shenzhen Stock Exchange shareholder account card, capital account, online trading business, telephone trading business, etc.

Then, download the online trading software designated by the securities company.

2. Go to the bank to open a current account and deposit the money into the bank through bank-securities transfer business.

3. Transfer money from the bank to the capital account of the securities company through the online trading system or telephone trading system.

4. Buy and sell stocks in the online trading system or telephone trading system.

Hong Kong stocks refer to stocks listed on the Stock Exchange of Hong Kong in the Hong Kong Special Administrative Region of the People's Republic of China.

Hong Kong's stock market is more mature and rational than the mainland's, and is more responsive to world trends.

If mainland stocks are listed in both the mainland and Hong Kong, forming an "A+H" model, the trend of A shares can be judged based on its situation in the Hong Kong stock market.

Trading Rules 1. Trading System AMS/3 With the expansion of the securities market and the need for the future international development of the exchange, the Hong Kong Exchange launched the third-generation automatic order matching and transaction system (AMS/3) in October 2000.

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AMS/3 connects investors, exchange participants, other participants and central markets to make the trading process more efficient.

2. Exchange Trading Rules Securities trading on the exchange must comply with the relevant provisions of the Exchange Rules.

The more important rules are as follows: (1) Price level Each security traded on the exchange is traded at a designated "price level", which represents the minimum increase or decrease in price and is related to the price range of the security.

The exchange's price list stipulates stock prices ranging from HK$0.01-0.25 per share (price range is HK$0.001) to stock prices between HK$1,000-9,995 per share (price range is HK$2.50).

When the price of a stock rises or falls to another price range, its price will also change accordingly.

(2) Opening Quotation The "Exchange Rules" stipulate that "opening quotation" should be carried out according to procedures to ensure the continuity of prices between two adjacent trading days and to prevent severe market fluctuations at the opening of the market: each transaction

The first buy or sell order entered into the trading system on the day is governed by the opening quotation rules.

The price of the first trading order cannot exceed 4 price points above or below the closing price of the previous day.