The 28 Bolsheviks were a group of Chinese students who studied at the Moscow Sun Yat-sen University from the late 1920s until early 1935, also known as the "Returned Students". The university was founded in 1925 as a result of Kuomintang's founder Sun Yat-Sen's policy of alliance with the Soviet Union, and was named after him. The university had an important influence on modern Chinese history by educating many prominent Chinese political figures. The most famous of these were collectively called the 28 Bolsheviks.
Read more about 28 Bolsheviks: Names of Members, Rise and Fall, Disputes, Later History