Why Yulin is a Han nationality in Guangxi?

Guangfu people in Yulin were assimilated by Han immigrants and ancient Vietnamese who lived together. Generally speaking, they moved in from other places on the basis of surnames, and ethnic minorities were forced to sinicize or move away.

Yulin, a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region, was called Yulin in ancient times, surrounded by mountains on all sides, with a high middle part and inclined to the north and south sides; It belongs to the south subtropical monsoon climate zone, with obvious seasonal changes, warm and hot climate, high temperature and sufficient heat.

Hydrology:

The rivers in Yulin City are divided into north and south parts, belonging to Nanliujiang River system in the south and Yujiang River system in the north. There are 39 large and small rivers1,which belong to the first-class tributary 1 1 of Nanliujiang River system, 8 second-class tributaries and 8 third-class tributaries. It belongs to four first-class tributaries and second-class tributaries of Yujiang River system. There are nine tertiary tributaries. The total flow of the city is 698.25 kilometers long, and its river basin occupies the whole city.