《史记·十二本纪·秦本纪》
周平王为躲避犬戎的骚扰，把都城向东迁到洛邑，襄公带兵护送了周平王。
周避犬戎难，东徙雒邑，襄公以兵送周平王。
In order to avoid the harassment of the Quan Rong, King Ping of Zhou moved his capital east to Luoyi, and Xiang Gong led his troops to escort King Ping of Zhou.