The Zizhi Tongjian indicated that the son of Li Zhe left nominally in charge of Chang'an was Li Chongfu the Prince of Tangchang. See Zizhi Tongjian, vol. 203. However, both the Old Book of Tang and the New Book of Tang indicated that it was Li Chongzhao who was left in charge, and as Li Chongzhao's position was higher than Li Chongfu's (as he had the unprecedented title of deputy crown prince), it appeared more likely that Li Chongzhao was in charge. See Old Book of Tang, vol. 84 and New Book of Tang, vol. 180. The Old Book of Tang did, elsewhere, indicate that Li Chongfu, not Li Chongzhao, was nominally in charge. See Old Book of Tang, vol. 5.
