Introduction to the Matian Eighth Route Army Headquarters Memorial Hall: The Matian Eighth Route Army Headquarters Memorial Hall is the largest revolutionary history museum in Shanxi Province with an exhibition area of ​​more than 100 acres, a building area of ​​6,400 square meters, and a collection of more than 6,000 cultural relics of various types. The Eighth Route Army Headquarters From September 1937 to August 1945, he was stationed in 26 counties and cities in Shanxi, and was stationed in Matian for five years. These five years were also the most difficult five years of the Anti-Japanese War.