The Fourth Encirclement Campaign () was the fourth campaign launched by the Chinese Nationalist Government in hope to destroy the Red Army in Jiangxi. The Nationalist headquarter in the provincial border of Jiangxi-Guangdong-Fujian organized nearly 400,000 men, and prepared for another major encirclement on the Jiangxi Soviets. As a response, the Jiangxi Soviet launched the Fourth Counter Encirclement Campaign (). Although the Red Army achieved victory once again, their counter encirclement was not as successful as the previous ones this time, and the Red Army suffered considerable damage.