What idioms can be used to summarize the essence of Chinese?

broad and profound

Pinyin: bó dà jīng shēn short spelling: bdjs

Synonym: the antonym of erudition: only a little knowledge, no learning, no skills.

Use: combined; As predicate and attribute; Contains praise, used in people's thoughts and knowledge, etc.

Explanation: Bo: Wide, many. Describe profound thoughts and knowledge.

Source: Ming Jiang Shichang's Yi Zhou Shu: "If you read it so far, if you reveal the Millennium of the sun and the moon, its profound meaning is beyond the reach of later scholars."

Ex.: This old scholar studied China's ancient books tirelessly, and now he is ~.