Li Chengfeng, a graduate student in agriculture, was transformed into a poor boy who was bullied in the Tang Dynasty. The "Datang Agricultural System" was activated, planting cucumbers, making plows, and donating sweet potatoes for disaster relief, leaving Li Shimin scrambling for rice and Cheng Yaojin crying to be the master. Does the Guanlong noble want to assassinate? Sorry, Queen Changsun is my adoptive mother. From not having enough to eat to running an agricultural college and holding an international exposition - who said scholars are useless? Farming can also lead to a prosperous world!