If you want to turn off privacy in Douyin live broadcast, you can follow the steps below:

1. Log in to your Douyin account and enter the "Me" page;

2. Click the "three-dot" button in the upper right corner and select "Account and Security";

3. After entering the "Account and Security" page, find the "Privacy Settings" option;

4. In the "Privacy Settings" page, find the "Live Broadcast" switch and turn it off.

After doing this, when you are broadcasting live, other users will not be able to find your live broadcast room through search and other methods. Only fans you invite can enter your live broadcast room. Please note that turning off privacy settings may also affect the effect of your live broadcast. It is recommended to consider carefully before broadcasting live.