kāi开opentiān天heavenpì辟createdì地earth
To create the heavens and the earth; to start something unprecedented; epoch-making.
Literal meaning
open (开) — heaven (天) — create (辟) — earth (地)
Origin
A classical four-character phrase referring to the creation of the world in Chinese mythology.
Examples
Zhè这xiàng项jì技shù术shì是yī一xiàng项kāi开tiān天pì辟dì地de的chuàng创xīn新。
This technology is an epoch-making innovation.
Tā他de的yán研jiū究kāi开tiān天pì辟dì地，wèi为kē科xué学fā发zhǎn展zuò做chū出le了jù巨dà大gòng贡xiàn献。
His research was unprecedented and made a huge contribution to the development of science.
Usage & nuances
Describes something groundbreaking and revolutionary.
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