original_query: What happened to the remaining artillery and support formations in the Division?
query: What happened to the remaining artillery and support formations in the NRA divisions after losses in the early part of the Second Sino-Japanese War?
answer: After losses in the early part of the war, under the 1938 reforms, the remaining scarce artillery and other support formations were withdrawn from the Division and held at Corps, or Army level or higher.  The Corps then became the basic tactical unit, with strength nearly equivalent to an allied Division.