《旧唐书·本纪·卷十九》
兵部侍郎、平章政事徐商、萧蜫调任中书侍郎，执掌政务。
兵部侍郎、平章事徐商、萧寘转中书侍郎、知政事。
Xu Shang, Minister of the Ministry of War, and Xiao Yi, Minister of the Ministry of War, were appointed as ministers of the Ministry of the Ministry of War, and took charge of government affairs.