Rubuta ci gaba ga wannan sakin layi - A watan Agustan 1929, a shirye-shiryen rikici tsakanin Sin da Soviet
a kan Railway na Gabas ta Gabas, sashin ya zama wani ɓangare na Sojojin Far Eastern Army (ODVA). A wancan lokacin, Ivan Onufriyev ne ya ba da umarnin kuma ya haɗa da Insk na 4, 5th, da 6th Rifle Regiments, da 2nd Separate Cavalry Battalion, da 2nd Artillery Regiment. An kafa rundunar bindiga ta 5 a Blagoveshchensk kuma an sauya shi a can ta Rukunin Bindigogi na 26, wanda ya ba shi damar mai da hankali tare da sauran rukunin a gaban bakin Sungari a gabashin Manchuria. An ba wa rukunin aikin gudanar da aikin Sungari tare da hadin gwiwar Amur Flotilla, wanda zai yi barazanar Harbin tare da cin nasarar jirgin ruwan Sungari na kasar Sin da jirgin ruwan Amur da hare-haren amphibious a kan Tungchiang da Fuchin. Rundunar ta 2 ta Rundunar 'Yan bindiga ta 4 ta horar da sauran rukunin rukunin a cikin dabarun amphibious kuma ta kafa rukunin hari na rukunin tare da bataliya biyu kowannensu daga Rundunar' Yan bindiga ta 5 da ta 6.