Wu Chengsi
Although Emperor Ruizong held the title of emperor, Empress Dowager Wu firmly controlled the imperial court, and the officials were not allowed to meet with Emperor Ruizong, nor was he allowed to rule on matters of state. Rather, the matters of state were ruled on by Empress Dowager Wu. At the suggestion of her nephew Wu Chengsi, she also expanded the ancestral shrine of the Wu ancestors and gave them greater posthumous honors.