In the eleventh year of Yanhe, during the deep winter, heavy snow fell.,His biological father, Chu Zhiyuan, was a general stationed at the northern border. He died for his country at the age of four. The previous emperor posthumously awarded him the title of Loyal and Brave Marquis.,Diao Chuzhiyuan is the eldest son of Chu Laogong, the original wife of Chu's grandfather in the countryside.。