Kammala wannan jumla: A watan Agusta 1929, a shirye-shiryen da
Rikicin Sino-Soviet kan Jirgin Ruwa na Gabas na Sin, sashin ya zama wani ɓangare na Sojojin Gabas ta Tsakiya na Musamman (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.