put forth flowers but bear no fruit
It is a Chinese idiom. Pinyin is Xi ù é RB ù sh í, which means flowering but not fruiting. It means learning only a little, but actually no achievement. From the Analects of Confucius · Zihan.
Notes on Idioms
Fruit: fruit, seed.
The origin of Idioms
In the Analects of Confucius, Zi Han said, "if you are young but not beautiful, you have a husband. There is a man who is beautiful but not solid. "
Idiom usage
It's more formal; it's predicate and attribute; it's derogatory. The detour is that every scholar has a husband who is beautiful but not real. I think the emperor is very talented with him, but also pays attention to his green. The first part of Yuan Dynasty's Wu Mingshi's Ju An Qi Mei
Analysis of Idioms
Synonym: flashy but not real
put forth flowers but bear no fruit
The thunder is too quick to stop - jí léi bù jí sāi ěr
send the army out without a righteous cause - shī chū wú míng
used to describe the beautiful dress of a woman - huā zhī zhāo zhǎn