extensive but shallow knowledge
Chinese idiom, Pinyin is B ó é RB ù J ī ng, which means to describe the knowledge rich but not profound. It comes from the biography of Ma Rong in the book of the later Han Dynasty.
The origin of Idioms
In the biography of Ma Rong in the book of the later Han Dynasty written by Fan Ye of the Southern Dynasty, it is said that "Jia Jun is refined but not erudite, Zheng Jun is erudite but not proficient; since he is both refined and erudite, how can I add?"
Idiom usage
It refers to the knowledge or ability of a person. He is a learned but not refined scholar.
Idiom story
Zheng Zhong, a famous Confucian scholar in the Eastern Han Dynasty, devoted himself to the study of Zhouyi, Maoshi and Zhouli. He learned a lot, annotated Zhouyi and other works, and gave lectures. After studying Zuo Zhuan, Ma Rong wanted to annotate Zuo's spring and Autumn Annals. He thought that Jia Kui's annotation was precise but not profound, while Zheng Zhong's annotation was broad but not precise.
Chinese PinYin : bó ér bù jīng
extensive but shallow knowledge
Changing column and stretching string. gǎi zhù zhāng xián
heaven and earth do not tolerate. tiān dì bù róng
put fine timber to petty use. dà cái xiǎo yòng
Lead a wolf to defend himself. yǐn láng zì wèi