The fourth campaign (1932–1933) achieved some early successes, but Chiang's armies were badly mauled when they tried to penetrate into the heart of Mao's Soviet Chinese Republic.
A cuarta campaña (1932-1933) logrou algúns éxitos temperáns, pero os exércitos de Chiang foron maltratados cando tentaron penetrar no corazón da República Popular da China de Mao.