- Gang de qin., Wan mei shi jie (Beijing) ying shi wen hua you xian gong si, Dalian hong yuan ying shi chuan mei you xian gong si, Liaoning dian ying zhi pian chang ; zhi pian ren, Ch'oe, Kwang-sŏk, Gan Huiyin ; bian ju dao yan, Zhang Meng = The piano in a factory / Perfect World (Beijing) Pictures Co., Ltd., Dalian Hong Yuan Film & TV Co., Ltd., Liao Ning Film Studio ; producers, Choi Guang-suk, Jessica Kam Huiyin, screenplay/director, Zhang Meng, Widescreen