In the fifteenth year of Qingfengli, Wei Yu, the general of Hexi Protector, led his troops out of Yangguan to conquer Rouyuan and Yiwu, and the rear of the Che Division first attached and then rebelled, resulting in more than 10,000 casualties among the Hexi Protectors. There were 60,000 people in the rear of Wei Yu's slaughtering division, and the emperor was furious, released his military power, and ordered him to return to Beijing for self-defense. Wei Yu returned to Zhongzhou in the east, and on the way he encountered more than 1,000 people from the Baye Department who crossed the mountain boundary of the gorge and plundered Juyan. Wei Yu led Jingwei to suppress him, captured 500 people, and slaughtered him on the east bank of Juyanze. When the emperor heard about it, he ordered him to hide himself and not return to Zhongzhou.

Fang Su succeeded as the general of Hexi Duhu, at the southeast foot of Tianshan Mountain, a hundred miles southwest of Yiwu City, built a Xiu slaughter city, and said things: the general's thunderous means, the Xizhou tribes were deterred, and then at the instigation of the remnant king of Gaochang Qu Zhuwu, he gathered troops in Gaochang and Liuzhong to resist our westward expedition. At this time, the enemy forces are combined, and they cannot be separated, so they can wait for a few years and then take Gaochang.

The emperor did not accept his words, and ordered him to lead the army westward.

In September of the 17th year, the Hexi army was defeated and left in Liuzhong, and was surrounded and annihilated in Xingxing Gorge, with 16,000 troops and no survivors.

The emperor repented and ordered Cai Jingluo to reorganize the Hexi Army, avoid Shazhou, Jinchang, Zhangye and other places, and temporarily eliminate the heart of westward expansion.

In June of the 22nd year, the Chetu Department at the foot of the nomadic Junji Mountain was annexed, and the Anxi army recovered the two cities of Rouyuan and Yiwu.

In October of the 26th year, the Hexi Protectorate Zhichong Duwei General Ying Xun collected more than 10,000 corpses of the former Anxi Army soldiers who were buried in the Battle of Xingxing Gorge and returned them to Zhongzhou. The emperor went out of the capital and greeted him with tears.

In the thirty-first year, Cai Jingluo, a famous general in Zhongzhou, destroyed the Gaochang Kingdom, and the king of Gaochang Fuqu Zhuwu led the remnants to cross the Tianshan Mountains and defeated the Jinghe. The Qingfeng Dynasty built Hexi County in Gaochang, under the jurisdiction of Gaochang, Yiwu, Shazhou, Jinchang, Zhangye Zhuyi. The powerful Zhongzhou soldiers and horses set foot on the land of Xizhou for the first time, and all the countries of Xizhou were attached.

Different from Zhongzhou, Xizhou generally refers to the vast area that stretches for thousands of miles between the east of Anxi and the west of Gaochang, during which there are a large number of ten cities and countries, dozens of large cities, Ding millions, and tens of thousands of belts; A small country with more than 10,000 people and a thousand people.

At the same time that the Qingfeng Dynasty rose in the Middle Continent, there was also a powerful dynasty rising in the land west of Xizhou, which is known as the Western Continent, that is, the Abbasids, a religious dynasty that believed in the god Wes.

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