《后汉书·列传·南蛮西南夷列传》
当时巴郡阎中有位夷人，能够用白竹制成强弓，他登上高楼用箭射死了白虎。
时，有巴郡阆中夷人，能作白竹之弩，乃登楼射杀白虎。
Yan Zhong of Bajun was a barbarian who mastered making bows and arrows from white bamboo. He climbed up the tower and shot the white tiger to death with an arrow.