To invest in ETF funds, you need to meet the following conditions:

1. Investment qualification: You need to be a citizen of China and at least 18 years old.

2. Opening a securities account: it is necessary to open a securities account with a local securities company or brokerage firm for identity authentication and risk assessment.

3. Choose the right fund: Choose the right ETF fund according to your investment objectives and risk tolerance. I suggest you read the prospectus of this fund carefully to understand the investment scope of this fund.

4. Recharge funds: After choosing a suitable fund, you need to recharge enough funds in your securities account for investment. You can recharge your funds by bank transfer, online banking recharge or automatic transfer.

5. Investment: Log into the securities account, select the appropriate fund in the account, and make investment according to the prompts. Generally speaking, investment can be made through online transactions, mobile phone clients or manual telephone transactions.

I suggest you read the investment prospectus and risk disclosure book carefully before investing to understand the investment risks and benefits of the fund and ensure that you have sufficient risk tolerance. At the same time, it is recommended that you track the fund income regularly and adjust your portfolio in time to ensure that your portfolio always matches your investment objectives and risk tolerance.