“crazy, gassy, hungry”. Chestnuts have a significant effect on the weakness of their waist and feet, lack of stomach gas and larvae, and have a stomach, spleen, liver and strength. In the medical note, it is documented that people can travel when they suffer from foot weakness and when they eat several times under the chestnut tree. The disciples of song dynasty have a poetic cloud: “the old man is sick of his waist and foot, and the mountain wears the old ways.” the method and function of making chestnut congee, i. E., taking 10 to 15 chestnuts, making porridges or 100 grams of rice, or drying up the chestnuts and grinding powders with 30 grams of chestnut and 100 grams of porridges each time, are also specifically documented in this draft. The function is to be strong, spleen strong and stomach-raising, adapted to old-age ache, weak legs and feet, and spleen-disturbing. Chestnuts, which contain a large amount of easy-to-absorbed soluble sugar, are a supplement to the young, old and weak, and a popular gift. The song dynasty emperor an-suk, in his poem to his grandson wu xian, also wrote a good sentence, “from his age, he has grown into a five-car book”. It began in the generation of sugar-cooked chestnuts, and it tasted like a full mouth and tasted like sugar. So far, in the area of kyinzu, the good words of the sugardewd chestnuts have been recited: "the piles of chestnuts are made of yellow, and the guests are talking about drinking. It's hotter and darker, and the door is full of gum. It's not the same. In october of the 28th winter, kang hee was recorded as hunting by emperor qing kang hee at kyushu north of the river, where he moved to west county. On the table, there are people who throw their furloughs, and he eats, and he lives, "yen-yen! In order to prolong her life, she used to eat chestnuts. From beijing to the east to the mountain range of qin emperor, called yan mountain. From beijing to the east, there are chestnuts in the mountains. There is a slight difference in the skin of chestnuts in the qin emperor island (gang city, qinglong) and the city of tangshan. But it is well known that china's chestnuts have moved to zui. (b) the skin of the chestnuts is black and brown, not particularly bright. Once the chestnuts are cut off from the skin, the chestnuts easily fall off, as if the chestnuts had a membrane; from the surface, the bottom of the chestnuts are smaller; from the mouth, the chestnuts are strong, untidy and delicate. The beauty of the eastern pearl, which is described by the song dynasty poets as having a poem called "photos of the wind and chestnuts", has shallow waxy layers, thin skins, and is more than solid than the rest of the world. The nuts are yellow, stripable and non-skinned. Scientificly determined they contain less than 52 per cent of water, approximately 4 per cent of protein, 38 per cent of carbohydrates, more than 2 per cent of diet fibres, more than vitamin e40mg/kg, more than 150 mg/kg calcium, more than 4. 5 mg/kg iron, more than vitamin c230mg/kg, and are also rich in carrots and various trace elements and amino acids that benefit humans. The main human-friendly indicators are the highest in the country. “relocation of chestnut” is marked by a geographical indication of agricultural products. At present, hebei has only three agricultural products, namely, quanzhou golden-speci, west chestnut and yellow pond, which are marked by a geographical symbol of agricultural produce. My company is moving to my 500-acre organic chestnut base in riversville, west county. The chestnut products have been certified through the american food safety and health control system (haccp), the iso 9001 quality management system and the japan organic and natural society (jas). The company's research and development of a series of processed products, namely, “sigon chestnuts”, small packagings, frozen chestnuts, fresh chestnuts, etc., have been well received by consumers since their listing, and have gone far from japan, singapore, thailand, malaysia, the european union, etc. Because of the high quality of my company's products, it was provided with 50g small packaging of the chigon chestnut product in cooperation with north west airlines. There have also been several processing operations for regions such as tianjin, hong kong and japan. More recently, the 2010 world expo demonstrated that our chestnuts represent products processed and supplied。