Nanshan walnut

Nanshan Walnut in Lingqiu is famous for its big size, thin skin, big oil and sweet taste, with an annual output of 250,000 kilograms. The nutritional value of one kilogram of walnut is equivalent to five kilograms of eggs or nine kilograms of milk. Modern medicine believes that it has a good effect on kidney deficiency, low back pain, asthma, constipation and weakness, and it can prolong life if eaten regularly.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)