1. According to Tencent's video information, the puffer fish bombing building on the 1 1 floor disappeared in the 24th episode.

2. The Lost 1 1 Building is a TV series directed by Jiang Zhuoyuan and starring Pan Yueming and Guo. The play tells the story of Hulun Group, a famous enterprise in Canghai City, covering up the truth of the mine disaster that year, making Deputy Director Qu the focus of this campaign to crack down on evil.