Eighty-eight years ago today, on August 9, 1937 (July 4, 1937), the Japanese General Staff decided to conduct Operation Chahar. On August 9, 1937, the Japanese General Staff decided to conduct Operation Chahar, the purpose of which was to "remove the threat to the rear of the Chinese garrison and the territory of Manchuria, and eliminate the Chinese army in Chahar Province." To carry out Operation Pingsui Road, the Japanese army was independently mixed into the 1st Brigade, the 2nd and 15th Brigades, Daquan Detachment, Dike Detachment, and the 2nd Aviation Group (a total of 14 squadrons) to form the Chahar Dispatch Regiment of the Kwantung Army. The Chinese Garrison participated in the operation of the eastern section of the Pingsui Line with the 5th Division and the independently mixed 11th Brigade. Comment: The Chahar War will always be fought against the Great Wall and the Rime and Shanghai War of Resistance, and will live in the hearts of every Chinese son and daughter for a long time. "