ㄨㄣˊwénㄐㄧㄑㄧˇˇ

  1. 祖逖半夜立即起床操練武藝故事晉書··祖逖》。比喻及時奮起行動舊唐書·一二·》:人心人心聞雞起舞。」·元好問木蘭·西搖落不用聞雞起舞乘月登樓。」

to start practicing at the first crow of the cock (idiom)​, to be diligent in one's studies
mit enormer Zielstrebigkeit trainieren (Sprichw)​