We’re offering free resources to help you learn Chinese. In this series, idioms and proverbs take center stage, known for their deep meanings and versatile usage. Today’s idiom is 「知地知天」, explained below.
Introducing the idiom 「知地知天」: its meaning and how to use it are provided below.
Land: terrain: Sky: weather. Know the terrain and know the climate.
The Mandarin pronunciation of this idiom is :
zhī dì zhī tiān
while its Cantonese pinyin is :
ji1 dei6/dei2 ji1 tin1
Chinese idioms come in large numbers, with diverse meanings and usages, offering endless learning opportunities. We hope these resources make it easier for you to study Chinese.

