ˇㄍㄨㄛˋguòㄊㄧㄢtiānㄑㄧㄥˊqíng

  1. 後天放晴比喻經過黑暗動亂之後光明平靜三俠五義·七八》:此時雨過天晴。」

sky clears after rain, new hopes after a disastrous period (idiom)​, every cloud has a silver lining (idiom)​, see also 雨過天青[yu3 guo4 tian1 qing1]
(expr. idiom.)​ Après la pluie, le beau temps.
auf Regen folgt Sonnenschein (Sprichw)​