In 1975, haze enveloped the land of China. He Dan, who was working at a school on the banks of the Yellow River, suddenly received instructions to transfer her back to Beijing. The return of He Dan made everyone very happy. Xiao Yuchi, daughter Xiaoxi's boyfriend and He Dan's student, also rushed to the party. But when He Dan learned from his daughter that he had given up the cello and joined Wen
In 1975, haze enveloped the land of China. He Dan, who was working at a school on the banks of the Yellow River, suddenly received instructions to transfer her back to Beijing. The return of He Dan made everyone very happy. Xiao Yuchi, daughter Xiaoxi's boyfriend and He Dan's student, also rushed to the party. But when He Dan learned from his daughter that he had given up the cello and joined Wen