Datong yellow flower: yellow flower, scientific name day lily, commonly known as day lily, is a kind of vegetable with high nutritional value. Ji Kang's health-preserving theory recorded in Shennongjing that "Hemerocallis forget their worries and enjoy eating", and Li Shizhen also specifically discussed it in Compendium of Materia Medica, saying that it has the function of diuresis and stomach strengthening. Datong county is one of the main producing areas of yellow flowers. Since the Ming Dynasty, it has enjoyed the reputation of "the hometown of yellow flowers". Datong yellow flower has three advantages: first, it is Huang Liang in color, clean and mildew-free, golden in color, with few black spots and mildew; Second, the angle is long and thick, the lines are thick, and the fat is neat; Third, the oil is crisp and tender, and it won't rot for a long time. Therefore, Datong Huanghua is a prime product, which is well received by foreign businessmen and has become one of the key foreign trade commodities in Shanxi Province. Eating day lily regularly can prevent dizziness, help sleep and prevent seasickness, carsickness, breastfeeding and lactation.

"There is no treasure in the sharpening farm, and yellow flowers are everywhere in Jin Baihe." This is a poem written by Su Shi, a writer in the Song Dynasty, describing the day lily. Day lily, also known as day lily, is a girl's worry-free, soothing dish, which is the treasure of the table and also a famous ornamental flower. Its stems, roots and leaves can be used as medicine, also known as day lily, which has been planted in Datong area for more than 300 years. Datong is the origin of national civilized yellow flowers. The day lily produced here sells well at home and abroad. Datong Huanghua enjoys a long-standing reputation for its unique quality. Day lily is increasingly becoming a hope industry for local farmers to get rich.

Daylily has been cultivated in China for 2,500 years, and it ranks as a vegetarian treasure alongside mushrooms, fungus and winter bamboo shoots. Day lily is high in calcium, phosphorus and iron, and its various nutrients rank first among all kinds of vegetables. Most of Datong Yellow Flower grows under Datong Volcano Group, and its unique geography, climate and soil conditions have cultivated its qualities of long horns, thick meat, many stones and golden color, which is unparalleled in similar products. As a result, Datong day lily has also been favored by merchants all over the country and overseas, and has become a way for local farmers to increase their income and get rich. The day lily produced here has long horns, thick meat, crisp and delicious. 1992 Datong daylily won the gold medal in the first China Agricultural Fair, and was rated as a high-quality product by the state in 200 1 year, and was selected as a recommended variety of health products in China, and passed the national green food certification.

Every year in June of the lunar calendar, Datong yellow flowers are in full bloom, the picking season. By the Sanggan River and under the Six Ridges Mountain, golden, orange and goose yellow flowers fluttered with the wind, emitting mellow fragrance. This season, Datong yellow flowers are fragrant everywhere, which has become a good time to pick yellow flowers. Datong, the largest producer of yellow flowers in Shanxi Province, is known as the "hometown of yellow flowers".