[niǎo qiāng huàn pào]   

鸟    枪    换    砲    比喻情况或条件有很大好转。砲，同“炮”。

Conditions are becoming better and better

鸟面鹄形    鸟惊鱼骇    鸟迹虫丝    鸟伏兽穷    鸟集鳞萃