Can I see the spectator card before Yu Dou starts broadcasting?

The anchor has backstage permission to watch, and the anchor can see the information of the fans. As long as it is in the live broadcast room and there is no screen word, fans can type anything. It can be seen by the anchor, but fans should play positive energy, and the anchor can only see it, without taboo information. If the anchor of the fan's private message contains anti-fraud information such as account number and telephone number, the anchor can't see it, so the fans are average. The anchor should be able to see the information of positive energy, and there is no forbidden information. The anchor can see the information of the fans by clicking the fan head portrait, and the anchor can see the fan id by clicking the fan head portrait. The anchor also has the right to query the fan id, so the anchor can see the fan id.