Qian Yiu-tong (Zhuyin: ㄑㄧㄚㄋ ㄩㄠㄊㄛㄍ; pinyin: Qián Yào-tōng; 12th April 1898 - 26th May 1981, aged 83) was a Manchurian Marxist-Leninist revolutionary who served as the First Secretary of the Communist Party of Manchuria and by extension the de facto leader of the Manchu People's Republic from 1954 to his death in 1981. Prior to that he also served as the Secretary of Foreign Affairs from 1946 to 1954 as well as holding posts within the politburo, central committee, standing committee and secretariat. He was also Chairman of the People's Revolutionary Command from it creation in 1937 to his death in 1981. Qian also served as an OGPU/NKVD agent for the Soviet Union.