sentences:  In 677, he gave Hao an additional title as staff member for Li Xián, who had become crown prince after Li Hong's death in 675, as well as the honorific "Jinzi Guanglu Daifu" (金紫光祿大夫).In 679, Hao was made "Shizhong" (侍中), the head of the examination bureau and still chancellor.In spring 681, he was made advisor to Li Xiǎn (whose name had been changed by this point to Li Zhe), who was made crown prince in 680 following Li Xián's removal, but was removed from his post as chancellor.