How did Song Renzong Zhao really ascend to the throne?

Song Renzong: Born in the third year of Dazhong Xiangfu (1065438+May12,00), he was named Duke of Qing Dynasty in the seventh year of Dazhong Xiangfu (10 14). In the eighth year of Dazhong Xiangfu (10 15), he became the king of Shouchun County, and in the second year of Tianxi (10 18), Zhao benefited from being the king of Jin. In August of the same year ("Turquoise? Ji "for September), Zhao Deyi was conferred as the Crown Prince and given the title. On February 19th, the first year of Ganxing (1022), Zhao Heng died. At the age of thirteen, Zhao Zhen became emperor. Empress Liu (Xianming Zhang Su) took charge of military affairs on her behalf, and didn't take charge of military affairs on her behalf until her death in two years (1033).