The War of the Two Song Dynasties and the Blood of Thousands of Miles of Mountains and Rivers

As a young man born in the 1990s in the 21st century, Xin Jianjiang was born in a small town in northern Jiangsu and was admitted to Jinling University of Science and Technology. At the age of 28, he graduated with a doctorate and stayed at the school for two years as a lecturer. He was just promoted to associate professor. Returning south? Whoever wants to go can go, I won't go.