Mail from the North Gate

Five years ago, the eldest son of Duke Pei personally wrote a letter of divorce from Prince Zhao of Tongnan border. Five years later, Zhao Xiyuan was on a crowded street when the man came riding a horse. He was dressed in dust, but his eyes seemed to be like sparks of fire starting a prairie fire... Zhao Xiyuan thought, maybe she could eat some grass this time... Purpose: Narrowing the gap between rich and poor between North and South