Hall introduction: From September 1938 to March 1939, the Shandong Column Arsenal of the Eighth Route Army made guns and repaired weapons here, so Qianren Cave also has a glorious revolutionary history.
Hall introduction: From September 1938 to March 1939, the Shandong Column Arsenal of the Eighth Route Army made guns and repaired weapons here, so Qianren Cave also has a glorious revolutionary history.