1June, 936, the three main forces joined forces with the Red Army, and the Long March ended successfully. 1In July, 936, the officers and men of the Second and Fourth Army of the Red Army, while constantly fighting against the mistakes of splitting the Party and the Red Army, strongly demanded to go north to meet the Party Central Committee. Due to unpopular separatist activities, Zhang was forced to cancel his illegally established "Central Committee" and agreed to go north. The Red Army and the Fourth Army began to go north together. After crossing the grassland, the two armies successively launched the Fujian (Zhou) (Zhou) Campaign and the Chengdu (County)-Huizhou (County)-Kangkang (County) Campaign, which controlled the vast areas in southern Jiangxi and formed a favorable situation of joining forces with the CPC Central Committee and the Red Army. The Central Committee of the Communist Party of China was very concerned about the Red Army and the Fourth Army heading north, constantly exchanging telegrams, asking for instructions and instructing the two armies to act, so that the Red Army could do all the welcome work. At the same time, two special detachments were sent to the south, and successively captured Huining City, Lund Jiangtaibao and other places to meet the Red Army and the Fourth Army. In the northwest of June+10, 5438, it was the time of crisp autumn. In this pleasant season, the ancient Huining City is dressed in festive costumes, the streets and alleys are covered with colorful slogans, and bright red flags are flying in the wind at the head of the city. On the roads of the city, the painted gates set up for the campers are particularly eye-catching. "Let's go! Coming! " Amid cheers, firecrackers and drums, the Red First and Fourth Army finally joined forces in Huining. The whole city is boiling, singing and laughing everywhere, beaming. At the reunion celebration held by the two departments, the Red Army commanders presented a large number of condolences to their comrades in the Red Fourth Front Army-sweaters, socks and gloves. The comrades-in-arms of the two armies, with tears of excitement, threw down their backpacks on their shoulders, hugged each other tightly and exchanged greetings. Applause, laughter and cheers, like spring thunder, resounded over Huining. The officers and men of the Red Second Army, who are on their way north, are very excited to hear the news that the Red First and Fourth Army will join forces. They quickened their pace involuntarily. 10 In late June, the Red Second Front Army met again in Taibao. At the grand get-together, the joyful atmosphere once again permeated the hearts of the officers and men of the Red Army. The Central Committee of the Communist Party of China, the Central Government of the Chinese Soviet Union and the Central Revolutionary Military Commission jointly issued "Celebrating the Electrification of the First, Second and Fourth Army Assemblies" to extend warm condolences and congratulations to * * * and all officers and men of the three armed forces. The meeting of the three main forces of the Red Army marked that the Chinese Red Army of Workers and Peasants successfully completed the historical task of strategic shift, which began in the autumn of 1934, declared the bankruptcy of the plot of the Kuomintang reactionaries to chase after and intercept and annihilate the Red Army, and proved that there was no natural obstacle like snowy mountains and grasslands to stop the Red Army from going north to resist Japan, leaving an inexhaustible ideological wealth-the spirit of the Long March. After the three main forces of the Red Army joined forces, they cooperated closely and won the final battle of the ten-year agrarian revolutionary war-the Battle of Mountain Castle in June of 5438+0 1, which further consolidated the Shaanxi-Gansu revolutionary base area and played an important role in forcing Chiang Kai-shek to stop the civil war and jointly resist Japan.