Four degrees of Chishui is in that position.

Sidu Chishui is located in Guizhou, Sichuan and Yunnan.

During the Agrarian Revolutionary War, during the Long March of the Central Red Army, it fought a campaign of mobile warfare with Kuomintang troops in the Chishui River basin at the junction of Guizhou, Sichuan and Yunnan provinces.

The Battle of Sidu Chishui was a decisive mobile warfare campaign by the Central Red Army on the way to the Long March after Zunyi Conference, under the dangerous conditions of being besieged by hundreds of thousands of Kuomintang troops. The Central Red Army adopted a highly mobile policy of mobile warfare, galloped across the vast area of the Sichuan-Guizhou-Yunnan border, actively searched for fighters, effectively mobilized and annihilated the enemy, completely shattered the arrogant plan of the Red Army to encircle the Sichuan-Guizhou-Yunnan border, and achieved a decisive victory in strategic shift.

The Red Army crossed the Three Rivers six times in three months and moved to Sichuan, Guizhou and Yunnan provinces. Cleverly interspersed in the encirclement and suppression of the Kuomintang army's heavy group, it constantly made fighter planes, annihilated a large number of enemies in the movement, firmly grasped the initiative of the battlefield, and achieved a brilliant example of the Red Army's long March history in which the few prevailed and the passive took the initiative.

Historical significance

The battle of Sidu Chishui lasted for more than three months. In this campaign, the Red Army pursued a highly flexible and mobile policy of mobile warfare, galloped across the vast areas along the Sichuan-Guizhou-Yunnan border, interspersed with hundreds of thousands of enemy troops, actively searched for fighters, and effectively annihilated the enemy. So as to get rid of the enemy's containment, smash the enemy's plan to surround the Red Army on the border of Sichuan, Guizhou and Yunnan, and make the Central Red Army move from passive to active and from failure to victory at the critical juncture of the Long March.

In the Battle of Sidu Chishui, the Central Red Army skillfully penetrated into the heavy group of Kuomintang troops, flexibly changed the direction of operations, won opportunities for the Red Army, created fighter planes, wiped out a large number of Kuomintang troops in the movement, firmly grasped the initiative of the battlefield, and achieved a decisive victory in strategic shift. This is a shining example in the history of Chinese workers' and peasants' Red Army's war, in which less wins more and passivity takes the initiative.

The above contents refer to Baidu Encyclopedia-Sidu Chishui.