1. First, open the Tik Tok application and log in to the account. On the home page, click the "I" icon in the lower right corner.

2. Secondly, on the "Me" page, click the "Three Horizontal Lines" icon in the upper right corner. In the pop-up menu, select the creator service center.

3. Then on the creator service center page, select Live Management. On the Real-time Management page, select Real-time Games.

4. Finally, on the game live page, select the game to be broadcast live and set it according to the prompts. After the setting is completed, return to the live broadcast management page and click Start Live Broadcast.