Secret Lines
Movie| Title | 秘密暗线 |
| User score | 0 |
| Release date | Aug 25, 2021 |
| Genre | |
| Director | Yin Liwei , Wu Junxian |
| Production country | China |
| Run time | 88 min. |
The film is based on the secret line of communication established by the Red Fourth Front Army and the Kuomintang leftist generals in May 1933. It tells the story of the patriotic general Yang Hucheng who sent a special envoy Feng Zhi to the headquarters of the Red Fourth Front Army in northern Sichuan
