In the year 1452 of the Dà Yùn era, Zhélóng Prefecture, Gāoliǔ County.,“Be quick about it! The master craftsmen in the front yard will be up soon. If we keep them waiting for their meal, they won't hesitate to give us a good beating!”,Besides a few families, one might only see meat on the first and fifteenth day of the lunar month. Some people didn't even see any oil or grease all year round...。