Today, 89 years ago, on August 1, 1936 (Lunar Calendar June 15, 1936) the Red Four Army three times crossed the grass. On August 1, 1936, the Red Four Army underwent a hard journey, the third time passed through the grassland and arrived in the Banjou, the blockade area. On the same day, Mao Zedong, Zhou Enlai, Pond Weihai called Judd, Zhang Nanjing, Zhang Nanjing, when they took over the Banjou, were uncomfortable. After a little rest in the Banjou, the Red Four Army, "Go fast to the north"; the Red Two Army then followed to the Hada pavilion and rested, "to avoid enemy blockade of the western line and difficulty in northern departure." The Red Two and the Red Four Army re