空谷传声

Explanation: Shouting loudly in the valley immediately echo. Analogy fast response. 　　Usage: Partial official; as object; described speak and act have effect immediately 　　Source: Southern Liang Xiao Yan "net business Fu": "If the Valley of the crashed, it may travel in the form of a shadow." 　　Examples: ~, Virtual study hall to listen. (Southern Liang Zhou Xingsi "Thousand Character Classic") Thesaurus:  Chuikang See m, be immediately effective, Fain hair, Tatemi result, Effective, Highly effective Antonym Group:  art of writing a composition Self-harm, make a law only to fall foul of it oneself; be hoist with or by one’ s own petard; get caught in one’ s own trap, put a halter round one's neck, go for very little, Eggs and stone fight, make self-criticism as one who draws a fire against oneself, drop a bucket into an empty well, be of no avail (=without avail), a cup of water can't put out the fire on a carload of wood, a drop in the bucket, insignificant silence, Boundless message, Coke boil lapidation, whoever plays with fire will perish by fire, bring blame on oneself, suicide, dig one’ s own grave, Cannibalism undesirable consequence, Moths Firefighting