Dee ihe na-aga n'ihu maka paragraf a - A kpọghachitere ya n'agha na February 1927, a họpụtara Parkhomenko onye isi nke 87th Transbaikal Cavalry Regiment nke 9th Far Eastern Separate Cavalry Brigade na Spassk, na-achịkwa ndị agha ahụ na esemokwu Sino-Soviet nke 1929
Ọ dị mma. Ọ gụsịrị akwụkwọ na Novocherkassk Cavalry Officers Improvement Course (KUKS) na 1929 na Higher Academic Course na Frunze Military Academy na 1930. E jidere Parkhomenko na July 1931, chụọ ya n'ọrụ agha, ma tinye ya n'okpuru nyocha. A mara ya ikpe ịga mkpọrọ afọ atọ site na Military Collegium nke Supremelọikpe Kasị Elu nke Soviet Union maka "ịghara ime ihe ndị Kọmitii Ndị Agha Mgbanwe na [ndị agha] na-enye iwu banyere nchekwa nke ọma nke ngwa agha", mana a gbaghaara ya na Ọktọba.