1, Chinese pine nuts are a specialty of Changbai Mountain as well as the large and small Xing'an Mountains in the northeast.

2, Northeast pine nuts are also known as Northeast red pine nuts. Red pine nuts for the pine family plant red pine seeds, also known as sea pine nuts. Branchlets dark brown, densely rusty brown velvet. The cone is large, ovate-oblong 9-14 centimeters long, 6-8 centimeters in diameter. Flowering period of 5 weeks, fruiting in October-November. Pine seeds are the seeds of the valuable species of red pine. Mainly distributed in China's northeastern Changbai Mountain and Xiaoxing'anling forest area, belongs to the national level of endangered species, the wild red pine need to grow 50 years after the beginning of the seed, the maturity period of about two years. Therefore, it is extremely precious.

3, pine nuts tonic can be used alone, can also be made into cakes, candies, drinks, dishes and so on. Fried food crunchy, crispy, flavorful and delicious, Suzhou dumpling sugar is made of pine nuts. Traditional medicine believes that pine nuts are slightly warm, sweet, with nourishing Yin and dryness, moistening the lungs, cough, smooth bowel movement, delaying aging, moisturizing the skin and skin effect.