The Piano in a Factory (Chinese: 钢的琴：一个时代的挽歌) is 2010 Chinese drama film. The film is directed by Zhang Meng, and stars Qin Hailu and Wang Qianyuan. It tells the story of a father, Chen Guilin, who works very hard to realize his daughter's dream of owning a piano. Although Chen encounters a lot of hardships, he never gives up and is always optimistic.