What is the joke about the poor Chu people? Answer with idioms.

Original: Lu people have good fishermen who use laurel as bait to forge gold hooks. The mistake is that they use silver-blue hanging jade wire, pole position 3, but they don't get much fish. Therefore, as the saying goes, "fishing is not embellishment, and urgent matters are not discussion." -"Quezi"

Note 1 Wrong: Mosaic. ② Nylon: fishing rope. ③ Yes: Correct.

There is a man in Lu who likes fishing. He used osmanthus as bait, gold as hook, and decorated it with discerning silver thread and green gems. He twisted the jade bird's feathers into thin threads and used fragrant cinnamon as bait. His fishing rod is the most advanced, and his position and posture are very particular when fishing, but he catches very few fish. Therefore, it is not the beautiful decoration that is important for fishing; Whether things are urgent or not lies in rhetoric. "

The lesson that Lu people should learn is that we should pay attention to practical results, and one-sided pursuit of form can only achieve the opposite effect.