What does the idiom fear empty flowers mean?

There is no danger of idioms being wasted.

Xuchang ㄒㄩ?ㄨㄚ

Virtual flower

(1). The virtual shadow seen by vertigo. Wang Song Yucheng's poem "Yangzhou cold food is given to Zhang Yuanwai, Dr. Cheng Junwu and Temple Province Liu Cheng in the same year" wrote: "I am tired, lazy and chronic. Empty flowers are full of eyes, and a few stems are added to the plain hair. " Yuan Zongdao's storytelling reading of the analects of confucius in the Ming Dynasty: "It makes people fall headlong, tall and strong, and see the flowers before the sky."

(2) Unreal. "The Story of Awakening Marriage, Saying that Mrs. Xu's family is sad and angry": "Du Liang said,' That title is vain, and gold and silver are smelly. "What's so rare?" "

(3) spend it in vain. The ninth time in Legend of Heroes of Children: "This 3,200 gold, if you have done your filial piety and made the old man innocent for the rest of his life, is not a waste of money."