Urticaceae plants are a type of perennial herbaceous plant, mainly distributed in Asia, Europe, Africa, and North America. Nettle has a wide range of applications in food, feed, medicine, and other fields. In the food industry, the tender leaves and stems of nettle can be consumed as vegetables, which are rich in nutrients and contain abundant protein, vitamins, and minerals; In the field of feed, nettle can be used as a source of feed for livestock, poultry, and aquatic animals, and has a positive effect on improving the growth performance and enhancing immunity of farmed animals; In the medical field, nettle has analgesic, diuretic, anti-inflammatory and other effects. It is often used to treat rheumatism, arthritis, diabetes, obesity and other diseases. It is an important Chinese herbal medicine....