Some Vietnamese who stayed in Hexi area fled to Qilian Mountain and mixed with the local Qiang people, and later they were called "Abortion People". When Emperor Wu of the Han Dynasty crusaded against the Huns, he belonged to the Han Dynasty, and had contacts with the Han people on both sides of Huangshui River in Qinghai and Zhangye in Gansu, so he was called Yueshi household and Yicong household in Huangzhong. "In the southern mountainous area of Dunhuang Western Regions, there are thousands of miles from the west of Geqiang to the onion. There are other kinds of Yue people, such as onion collar, white horse collar and cow collar, each with its own toast, which is connected with other countries in the north. I wonder if its road is wide or narrow. It is rumored that Niu Qiang is heterogeneous, pregnant in June, and neighboring Baima Qiang in the south. In the second year of Emperor Yuanshou of the Han Dynasty (BC 12 1), Han defeated Huo Qubing, gained the land of Hexi, opened Huangzhong (now on both sides of Huangshui River in Qinghai), and Xiaoyue joined the Han family and moved to Zhangye area, named "Yi". Xiaoyue moved to the southern foot of Qilian Mountain and lived together with the Qiang people in Qinghai for a long time. Huangzhong is also called Yueshi household. In the Han Dynasty, Hexi and Huangzhong areas were developed, and Xiaoyue migrated to the northeast, nomadic in Huangzhong and Lingju (now Yongdeng, Gansu). There are 17 tribes and more than 9,000 victorious soldiers. There are also hundreds of families in Zhangye area, which is called Yicong Lake. In Hexi and Jincheng (now Lanzhou, Gansu), there are many soldiers of Xiaoyue family under the commander. Over time, the Xiaoyue Beggars' Sect has been integrated into the Qiang people. They were called Lu Qiang by the Han people and lived there for a long time. Until the end of the Eastern Han Dynasty, in the first year of Zhong Ping (184), they were still recorded in the history books. The Yue people living in the Xiongnu gradually merged with the Xiongnu, which is called the Dew Lake and is another part of the Xiongnu. Among them, the Juqu family pushed the post-Han Liang official circles as the main business and established the North Liang in Gansu area today. After Qu Mengxun killed Duan Ye, he became the master of Beiliang. Later, it was destroyed by the Xianbei people Tuoba's Northern Wei Dynasty. And Pakistan, the little moon country. According to Shu Wei's Biography of the Western Regions, "Abortion is rich in sand cities. Its king, the king of the moon, sent a letter to Dorothy. Send Doro to be hunted by Xiongnu, and let his son guard the city after moving westward, because he was nicknamed Xiaoyue. "