This sentence comes from Degang Guo's "both civil and military", which means animals in the mountains, geese flying in the sky, cattle and sheep running on the ground, and fish and abalone in the sea. The so-called shark's fin is the filamentous cartilage in shark's fin, and bird's nest is the nest of seabird Jin Siyan. ?
Extended data:
Don't let "curiosity on the tip of the tongue" become "sin on the tip of the tongue"
"Eating is also important" and "eating" has occupied an important position in China culture since ancient times. With the improvement of people's living standards, some people's pursuit of food has also begun to diversify. Although it is understandable for individuals to pursue the quality of life, it is necessary to remind people that when the tongue is "curious", don't forget the evil that may be hidden behind it.
Bears, pangolins, macaques? These precious national protected animals have been regarded as their own "meals" by some people. When people eat and drink, they don't think it is an illegal act in itself.
What's more, in order to pursue the pleasure on the tip of the tongue, the "evil on the tip of the tongue" was secretly developed. Although the public security organs constantly seize all kinds of precious protected animals smuggled out of the country, market demand and high profits are often the main reasons for criminals to take risks. It must be said that the movement of people's tongue tip has greatly contributed to illegal smuggling.