Has history added rivers and lakes?

Wrong, it is Huguang that fills Sichuan.

Huguang filling Sichuan is a historical process of large-scale immigration into Sichuan, which began in the early Ming Dynasty, experienced several sharp population declines in Sichuan and reached its climax in the early Qing Dynasty. Therefore, Sichuan has accepted a large number of immigrants, the total number of which exceeds that of Sichuan natives. A large number of immigrants into Sichuan are not only the integration of population, but also the integration of culture. This integration has promoted the development of Sichuan's economy and culture, and also made the recovery and development of Sichuan's economy and culture more inclusive since the Qing Dynasty.

The Mystery of "Huguang Filling Sichuan"

1August, 998 15, the author found four ancient tombstones in a cornfield in Tanmuwan, Chongyin Temple during an interview in Shimen Office, Longsheng Town, Daying County. The villagers said that their ancestor was Guo Ziyi, a famous soldier in the Tang Dynasty. Guo, a retired worker who lives in Qiantanwan, Zhuotongjing Town, Daying County, found that the four characters of "grasping six meetings" written by Guo, a scholar in Qing Dynasty, were engraved on Guo Xiang's box, which was the same as the allusions of "grasping six meetings" recorded in historical books in his later years. Later, Guo Bingcai, an 88-year-old local man, found a book "Guo Family Tree", which clearly recorded the surname development history of the Guo family from the Yellow Emperor to its later algebra for thousands of years. Sun Guoduan, the fourth generation of Guo Ziyi, served as an official in Hong Rong Qing when he was in Tangzhuang, and was in charge of Jiangyou Luling, and moved from Fenyang, Shanxi to Jiangxi. In the first year of Song Duanping, he moved from Jiangxi to Huguang, and in the second year of Ming Hongzhi, he entered Tanmuwan, Sichuan. As can be seen from Guo Jiapu, the descendants of Changfang Line from Shaanxi An to Shanxi Fenyang, and from Shanxi Fenyang to Jiangxi, Hubei and Sichuan, which is equivalent to drawing a big circle in the center of Chinese territory and providing important historical materials for the great migration of the Chinese nation.