Metaphor for ostentatious and impractical endeavors, implying that excessive pursuit of luxury and superficiality often yields poor or no results.
小王为了追求潮流，不惜花费重金购买限量版商品，却忽视了商品的实用性，最终常常是翠纶桂饵，得不偿失。
To chase trends, Little Wang spent a fortune on limited-edition items, yet overlooked their practical use, often resulting in 'emerald line, cassia bait,' where the gains did not outweigh the losses.
Era:
Ancient
Frequency:
Story:
Legend has it that in the ancient state of Lu, there lived a man who was exceedingly fond of fishing. He used osmanthus flowers as bait, his fishing rod was fitted with a golden hook, a silver float and sinker, and a fishing line crafted from the exquisite feathers of kingfishers. His entire fishing setup was lavish to an extreme.
However, despite its opulence, when he took it to the water, he failed to catch even a single fish throughout the entire day.
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