Yes. If a county eel is packaged, it can earn 160000 yuan according to the medium price (40 yuan per kilogram) of large-scale eel purchased in the market in winter and spring, and the profit of cultivating an acre of eel is 160000 yuan -63000 yuan =97000 yuan, which is profitable. Monopterus albus is slender and snake-shaped, with a body length of about 20-70 cm and a maximum length of 1 m.