南北朝  北魏(386 AD～534 AD)

 Agriculture class： 《齐民要术》 Read works of Gu Saixie at 百家争鸣

　　Jia Sixie living in the late Northern Wei and Eastern Wei Dynasty in China (sixth century AD), is distinguished agricultural scientists devoted her life to agricultural research, access to a wealth of information, extensive collection of folk sayings, visit experienced farmers, and personally planted crops, field observation. Shandong Yidu who he is, has done Goyang-gun (now Shandong Linzi) Prefecture, went to Shanxi, Hebei, Henan and other places, and later returned home, ran a farming, about two years in the North Weiyong Xi (AD 533 years) to the East Wei Wu set two years (AD 544), the working people in ancient China in summing up the achievements of agricultural production based on agricultural science written in the famous book "Arts for the People."