<prompt> Pedzisa mutsara unotevera: Muna August 1929, mukugadzirira  <response>: Mukurwisana kweSino-Soviet pamusoro peChinese Eastern Railway, chikamu ichi chakava chikamu cheSpecial Far Eastern Army ODVA. Panguva iyoyo, yaitungamirirwa naIvan Onufriyev uye yaisanganisira 4th Insk, 5th, uye 6th Rifle Regiments, 2nd Separate Cavalry Battalion, uye 2nd Artillery Regiment. The 5th Rifle Regiment yakanga yakamira paBlagoveshchensk uye yakasunungurwa ipapo ne26th Rifle Division, iyo yakaibvumira kuti iise pfungwa pamwe chete nedzimwe chikamu chechikamu chakayambuka pamuromo weSungari kumabvazuva kweManchuria. The weboka akanga basa kuitisa Sungari oparesheni pamwe Amur Flotilla, izvo zvaizotyisidzira Harbin pamwe kukundwa Chinese Sungari flotilla kubudikidza Amur flotilla uye anotevedzana amphibious kurwisa Tungchiang uye Fuchin. Bhatani rechipiri re4th Rifle Regiment rakarovedza mamwe mauniti edhivhizheni mune amphibious tactics uye rakaumba boka rekurwisa redhivhizheni pamwe chete nemabhatani maviri ega ega kubva ku5th uye 6th Rifle Regiments. 