The Yamashiro government failed miserably in Hengzhou, the last important strategic location of Hunan province, but the Japanese army was also suffering heavy defeats, the battle for Guam lasting until August 10. China General Hideyoshi Obata, commander of the Japanese army's 31st Army Group, could see no hope. , sent a farewell telegram to the Tokyo base, and committed suicide at headquarters on the 11th. ,“As a top priority for the Special Branch, I will gather all the key personnel to form a monitoring team to closely monitor Wanlilang, and have our insiders in the Base Headquarters Secret Service. Although we cannot grasp Wanlilang's exact plans, there should be no rough outline. question."