sentences:  In Manchukuo the Army was linked to transport services with local transport units of Kwantung Army Railway and Air Transport units and Manchukuoan Air and land Transport services which served in Kwantung, Northern China, Manchukuo and Chosen.On land the Army also used the services of Kwantung Army Field Railway Command (in Manchukuo), the 1st and 2nd Field Railway Commands, China Expeditionary Army (Chinese occupied lands) and Southeast Asia Field Railway Command of Southern Army in its controlled lands along with land transports services in its Army units in combat front joining rail services previously mentioned.Actually, shipping and aircraft were parts of a vicious circle.