In Douyin live broadcast, viewers can ask questions to the anchor through barrage or comments. As for how to set up shortcut keys for viewers to ask questions, Douyin itself does not provide this function.

However, the anchor can make some basic settings for the live broadcast room by using the "Settings" function of Douyin, including turning on or off barrage, comments, etc. The specific steps are as follows:

Open the Douyin APP and enter the live broadcast room.

In the live broadcast interface, click the "three dots" icon in the lower right corner.

In the pop-up menu, select "Settings".

In the settings interface, you can find related settings such as "barrage" and "comments".

It should be noted that different versions and specific operating methods may be different. In addition, the live broadcast room settings of different anchors may also be different.