A film about the international assistance of the USSR to the Chinese people, about the destructive course of Maoism. China. Session of the XI Congress of the CPC. Hua Guo Feng speaking. Newsreel. Beijing city. K. E. Voroshilov's visit to China. KE Voroshilov greets Mao Zedong. The rally at the Sen-Nun-Tan stadium. Speakers: Pyn Zhen, K. E. Voroshilov (1957). Life of the inhabitants of China. Rickshaws in the streets. Production processes in a textile factory, child labor in factories. Movers in the port. Landscapes. Newsreel. The city of Petrograd. Armed soldiers on the streets (1917). MI Kalinin among the peasants (1919). Sun Yatsen performs, bypasses the troops (1923). The funeral of V.I.Lenin (1924). Foreign ships off the coast of China. British, French, Japanese troops and equipment on the streets of China. Japan's aggression against China: hostilities, destruction, victims, refugees (1937-1945). Chinese soldiers in the ranks. Zhu De bypasses the line, speaks at a rally. Soldiers of the People's Army at a halt. Classes at the Military Academy in the Shexi Mountains. Newsreel. Mongolia. Shepherds graze sheep. Japan's attack on Mongolia. Fights on the banks of the Khalkhin-Gol River. GK Zhukov at the command post. Choibalsan among Soviet officers. Captured Japanese. Trophies (1930). Soviet tanks, soldiers in the liberated cities of Europe. Residents welcome warriors (1944-1945). Fighting by Soviet troops against the Kwantung Army. The Chinese people welcomed Soviet soldiers. Transfer of captured weapons to the northeastern bureau of the CPC. Mao Zedong speaking (1945). Ya. D. Tabunchenko, A. Ya. Kalyagin, PD Belov, FP Polynin, KK Kokinaki remember about the USSR's military aid to China. Newsreel. Reconstruction of railways, railway bridges, depots in China with the help of Soviet railway troops (1948). Training of specialists. The movement of freight trains. Signing of the act on the transfer of the Chinese Eastern Railway (China-Eastern Railway) to China. Zhou Enlai speaking. Soviet specialists on the construction of a metallurgical plant in Bhilai, Aswan Dam, Saimaa Canal. Moscow city. Gala evening dedicated to the arrival of the Chinese delegation. Leonid Brezhnev is speaking. The Chinese delegation in Tajikistan, on the construction of the Vakhsh hydroelectric power station. Newsreel: work to block the river in China. Reconstruction of the Anshan metallurgical plant with the help of Soviet specialists. Production processes at a metallurgical plant in Wuhan. Construction of an automobile plant in Gen-Chun. Soviet and Chinese specialists in the design bureau. Members of the Chinese delegation at the Likhachev Automobile Plant; overseeing agricultural work. Agricultural work in China, USSR. Chinese students in the classroom at Moscow State University.