study the past and foretell the future changes

study the past and foretell the future changes

Understand the past and predict the future.

Idiom explanation

Idiom Name: know the past and know the future idiom Pinyin: J í w ǎ ngzh ī L á I idiom explanation: know the past and predict the future.

Idioms and allusions

The source of the allusion: Tang Dynasty Liu Zongyuan's Ode to welcome the long Sun: "to explore the hidden, you can get the Yuanchen of Jiaosi; to know the past, you can get the general idea of Zhengbang family."

Discrimination of words

Common degree: General emotional color: commendatory words grammatical usage: used as predicate and attribute; used in written language. idiom structure: combination generation time: ancient times