"Beijing No. 81", formerly known as "Chaonei No. 81", is a thriller film produced and distributed by Fujian Hengye Film Distribution Co., Ltd., adapted from the novel "Chaonei No. 81" written by Yu Lei ", directed by Ye Weimin, produced by Wen Jun, starring Wu Zhenyu, Ruby Lin, Yang Youning, Qin Hailu, Mo Xiaoqi, Li Jing and others.

The film mainly tells the suspenseful and bizarre story of a modern woman, Xu Ruoqing, who came to her old house in the capital and saw the love and hatred between her previous life, Lu Dieyu, and the three brothers of the Huo family. The film cost nearly 100 million, making it the most expensive domestic thriller film. It is scheduled to be released in full 3D domestically on July 18, 2014.

To put it simply, a horror movie