A 2 kg eel is 2000 yuan expensive. According to official website of Huinong. com, the average price per kilo of eel is around 35 yuan, so a 2 kilo eel should be around 70 yuan, while a 2,000 yuan eel is much higher than the average market price, which is beyond the reasonable range.

Monopterus albus is a bony fish of Monopterus albus, which belongs to Hemibranchiaceae. Monopterus albus is not only a delicacy on the table, but also its meat, blood, head and skin have certain medicinal value. The special substance "Monopterus albus" contained in it has the effects of clearing away heat and toxic materials, cooling blood and relieving pain, expelling wind and swelling, moistening intestines and stopping bleeding, and can lower and regulate blood sugar.