1. Open the website of The Stock Exchange of Hong Kong Limited (HKEx for short), register and open a securities trading account, and obtain your own securities account number and password.
2. Log in to the securities trading platform through the securities account number, such as Huasheng Securities and CITIC Securities, and choose a securities company to purchase the Fund.
3. Search the Nikkei index fund on the securities trading platform, check the relevant information and historical performance of the fund, and choose the fund product that suits you.
4. Confirm the shares, transaction price, transaction amount and other information of the purchased funds, enter the transaction password or conduct other security authentication, and confirm the transaction instructions.
5. After the transaction is completed and confirmed, the fund share will be automatically transferred to its own securities account, which can be viewed and managed through the securities trading platform.