《资治通鉴·晋纪·晋纪八》
成都王李雄即皇帝位，宣布大赦，改年号为晏平，国号称为大成。
成都王雄即皇帝位，大赦，改元曰晏平，国号大成。
Cheng Du Prince Li Xiong took the throne, announced amnesty, changed the year name to “Yan Ping”, and gave the name of country “Da Cheng”.