Before the Taiping Year, half a century ago from 907 to 960 AD, the fragmented history of the Five Dynasties and Ten Kingdoms was the culmination of the changing king's flag on the city wall, and the story of the Zhao family and his son is embedded in the gaps of this "broken map": from Luoyang in the Later Tang Dynasty to Chanzhou in the Later Jin Dynasty, from Fengxiang in the Later Han Dynasty to Yedu in the Later Zhou Dynasty, and finally, on a snowy night at Chenqiaoyi, the "Zhao" flag was planted on the city wall of Bianliang.
