《三国志·吴书·吴主传》
孙权派遣将军卫温、诸葛直率领装备良好的上万士兵，乘船到海上寻找夷洲和亶洲。
遣将军卫温、诸葛直将甲士万人浮海求夷洲及亶洲。
Sun Quan sent generals Wei Wen and Zhuge Zhi to lead an adequately equipped force of over ten thousand soldiers to search for Yizhou and Danzhou on the sea.