1937年抗日战争全面爆发后,红军主力部队改编为国民革命军第八路军,南方八省的红军游击队改编为新四军。随后,八路军、新四军在国民党统治区的一些主要城市陆续设立了办事处,有的称通讯处或交通站。八路军改称第十八集团军后,八路军办事处也称第十八集团军办事处,但通常仍称八路军办事处。 After the anti-Japanese war broke out in 1937, the main force of the Red Army was reorganized as the Eighth Route Army of the National Revolutionary Army and the Red Army guerrillas of the eight northern provinces were reorganized into the New Fourth Army. Subsequently, the Eighth Route Army and the New Fourth Army successively set up offices in some major cities under the KMT ruling zone, some calling the Communications Office or the traffic station. After the Eighth Route Army was renamed the 18th Army Group, the Eighth Route Army Office is also known as the 18th Army Corps, but it is usually still referred to as the Eighth Route Army Office.