He disliked Yan Shu because Yan Shu was commissioned to write the epitaph for Empress Dowager Li Chenfei, Emperor Renzong's mother. The epitaph stated that Empress Dowager Li Chenfei only had one daughter who died young.,Therefore, one must absolutely not let him know where he is, only then can he speak the truth.,And at this time, he didn't have any doubts either, after all, who could have thought that he would travel through time。