Zhao Yu (赵昰), the eldest son of Emperor Duzong of Song, after the death of Emperor Duzong of Song, the ministers took advantage of the chaos to make Emperor Duzong's second son Zhao Yu (㬎) emperor, for Emperor Gong of Song. In the chaotic world, Emperor Gong of Song only served as emperor for two years before he was taken prisoner. At that time, Zhao Yu was in a different place, so he was not captured by the Mongolian army, and he was lucky to escape the disaster. But fate is predestined, and as a royal descendant, you cannot escape fate.
In 1276, the 8-year-old Zhao Yun was proclaimed emperor in exile for Emperor Duanzong of Song. The young Zhao Yun was also only a title, and his birth mother Yang Shufei was Yang Taifei, who listened to the government with Zhao Yun. The power center of the exiled small imperial court, composed of Lu Xiufu, Zhang Shijie, and Chen Yizhong. On the one hand, they were fighting for power in the DPRK, on the other hand, they were protecting the little emperor, and they also had to resist foreign enemies, but such a small team was destined not to last long.
At the beginning of the following year, the Yuan Dynasty was in civil strife, which allowed the Song Dynasty to take the opportunity to recover some lost land. However, when the civil strife of the Yuan Dynasty was settled, he ordered a large army to go south and advance by water, striking at this small government-in-exile in one fell swoop. Zhang Shijie and others escorted the little emperor to hide around, and on the way to hide, they encountered a hurricane, and the little emperor fell into the water, and he never got sick from then on. In 1278, at the age of 10, Zhao Yan died of illness and was buried in Yongfu Mausoleum.