掩旗息鼓

Explanation: ① rolled up the flag, stop beating the war drums. Refers to the military covert action to avoid exposure to target. ② metaphor stop action. 　　Source: "History of the Ming Chuan Chang Hsien-chung Liuzei" PROCEEDINGS due to have with the mountain city of Chu-meter cheese Salt, to close records, the flag bearing the drum cover, the benefits of walking Aries Mountain West. " 　　Examples: Qin was home listening, H went to the soul, dejected, at once ~, roll bag away. ★ "Dream of Red Mansions," the sixth at the second