2. Movement Xishan
2.1 overthrow governments they Nguyen, smash the Xuem
In 1771, the Tay Son insurgent army flag uprising. Geographical initial uprising in the An Khe Pass (Gia Lai). Forces of the revolt is the poor farmers, the indigenous peoples.
From the plateau, after two years of insurrection, Tay Son troops had captured the Quy Nhon, marking a new development of the uprising. Taking advantage of the revolt, attacking pants Nam Trinh, the Nguyen to flee. Tay Son army military détente with Zheng to concentrate forces kill Lord Nguyen.
Tay Son insurgent army disintegrating military offensive in Gia Dinh Nguyen Lords (South). Princess Quan Nguyen distress Xiem.Lien Siamese-Nguyen attack insurgents in Jiading. In 1785, the leader of the Tay Son Nguyen Hue has developed a battlefield been filed in My Tho River and defeated the Siamese in one day. Cochin their government Nguyen exist 200 years completely collapsed.
Siem military victory proves the maturity of Western militarism Son.Tu here, peasant movement has grown to assume its mission of protecting the nation's sovereignty.