《三国志·吴书·宗室传》
孙壹从镇南将军升为镇军将军、持符节，督管夏口。
壹从镇南迁镇军，假节督夏口。
Sun Yi rose from the rank of General of the Tranquil South to General Who Commands the Army, holding the symbols of authority, and served as the overseer of Xiakou.