Bo Gao, Jiacheng Wu, Lusi Zhao, Jason Gu, Zhan Xiao

Qianyuan Wang, Yongzhen Guo, Shin-yeong Jang, Qian Liu, Meng Zhang, Bo Gao

Gang de qin is a movie starring Qianyuan Wang, Yongzhen Guo, and Shin-yeong Jang. To fight for custody of his daughter who loves playing the piano, a steel factory worker decides to forge a piano from scratch.