Dee ihe ga-aga n'ihu na paragraf a - Cherepanov laghachiri Soviet Union na 1927, mgbe Sun nwụsịrị na 1925 na mmebi nke mmekọrịta Sino-Soviet na onye ndu ọhụrụ nke Kuomintang, Chiang Kai-shek. (N'agbanyeghi enyemaka Soviet na-aga n'ihu na Kuomintang, Chiang nke na-emegide ndị Kọmunist haziri ogbugbu nke ndị Kọmunist na Shanghai ma chụpụ ndị ndụmọdụ Soviet ya.) Cherepanov sonyere na mbuso agha Soviet na 1929
na Inner Manchuria dị ka ọchịagha nke Red Army's 39th Rifle Division na Soviet Far East.