In the eleventh year of Hongzhi, that is, in 1498 AD. At this time, within the territory of the Ming Dynasty. Zhu Houzhao went out of the pavilion to study, and the little tiger tooth showed his edge and began to walk on the stage of history. Wang Shouren and Tang Bohu are gearing up and preparing for the imperial examination. The Xiaoice River period has come, the cold winter is raging on the earth, giving a heavy blow to Daming, whose land annexation is becoming more and more serious, no matter how hard Zhu Youzhu tries, Hongzhi Zhongxing has also reached its peak, and is turning from prosperity to decline. …… At this time, outside the territory of the Ming Dynasty. The little Tatar prince Dayan Khan was ambitious and constantly harassed the Ming border. Ten years have passed since Diaz discovered the Cape of Good Hope. It has also been more than five years since Columbus discovered the New World. Vasco da Gama was about to arrive at the port where Zheng He had docked half a century ago, the city of Calicut on India's southwest coast. Copernicus was still studying in Italy, the birthplace of the Renaissance, fifteen years before he published his heliocentric theory. Magellan was also still learning, twenty-one years before he embarked on his first circumnavigation of the globe. …… This is a great era of change, and people can come out in large numbers. At this time, in a charcoal shop in the corridor of the street outside Chongwenmen in the capital, a son-in-law in the costume of a scholar lit the Four Books and the Five Classics and began his deviant and unbridled life.