Rejuvenating the Yuan Dynasty and Rejuvenating the Country Through Science and Technology in the Song Dynasty

Every time I read about the humiliation of Jingkang, it is still unsettling. The hatred of the ministers, when will it be destroyed! Infinite anger in my heart! Every time I read it, I would lie down at night and listen to the wind and rain, and the iron horse and the glacier would fall into my dreams. I feel infinite regret! Every time I read about driving a long car, crossing the gap in Helan Mountain. The ambition is to eat the meat of Huns when they are hungry, and to drink the blood of Huns when they are thirsty. The blood in my chest is boiling, I wish I could grow wings from my ribs and spread my heart full of blood! The useless training teacher Fan Ze unexpectedly returned to the early years of the Southern Song Dynasty. Faced with the dilapidated rivers and mountains, displaced refugees, a destitute army, and a broken family, Fan Ze resolutely embarked on a second journey in his life!