1, the edible value of dinggui fish is relatively high.
2. Carassius auratus will be put into the medicinal materials market, and the price is often lower than Ding Guiyu. Another characteristic of dinggui fish is freshness. According to the seasonal changes, the price will fluctuate, and it will be more expensive near the Spring Festival. So the price of buying fish will be different in different periods.
Appearance is different: animals have four legs, the whole body is hairy, and the mouth is very wide, while birds have only two legs, with narrow cla