1, open the Sina lottery website.

2. Choose the color you want to buy on the homepage of the website, such as two-color ball and lottery.

3. After entering the lottery number selection page, you can choose your favorite number in the corresponding number selection area according to your own preferences and prediction results.

4. After selecting the number, you can choose the bet method and bet multiple, fill in your own bet amount, and then click the "Buy" button to pay.

5. Buying lottery tickets for the first time. Before buying lottery tickets, you need to register a Sina lottery account and complete identity authentication.