In the 1980s, there was a place called Wuyin County in Shanxi Province. There lived a family named Zhang in Wuyin County. The Zhang family had made a living as a carpenter for generations. However, in this generation, the Zhang family only had one descendant named Zhang Shou, who inherited his father's business. Zhang Shou made a living as a carpenter, but he was not a furniture carpenter, but a coffin maker...