Lycium chinense: also known as auricularia auricula, lichen, auricularia auricula, auricularia auricula, sweet potato skin, etc., is a combination of fungi and algae, generally growing in dark and humid places, dark and black, a bit like soft black fungus. Protein, multivitamins and minerals such as phosphorus, zinc and calcium are abundant in Lycium chinense. Scientists studying in Weizmann, Israel, have found that a component contained in Lycium chinense can inhibit the activity of acetylcholinesterase in human brain, which can produce therapeutic effect on Alzheimer's disease. As a kind of delicious food, Lycium chinense is most suitable for making soup, and it can also be cold or stewed. It is also a cold food.

Lycium chinense has a wide range of survival, and its adaptation range to the temperature is -8-8℃. Therefore, it can survive and multiply from the cold Antarctica to the hot desert, from the snow-capped mountains over 5, meters to the places where volcanic lava flows. It is distributed almost all over China, and likes to grow on the wet soil surface, or mixed between the stems and leaves at the base of weeds, the base of trees and bryophytes. Moreover, it is drought-tolerant, and can grow well in dry herb communities and grass beaches and barren slopes of neutral herb communities. Even if it has been dormant for decades, it will come back to life as soon as it meets water. Nostoc commune is rare, but it often appears in unpolluted mountain grasslands after heavy rain. Therefore, it is often called fallen star or star jelly abroad, but it is mistakenly thought that it came down from the sky. The restaurant operator named the lover's tears as a very delicious dish. The aborigines call it the tears of God. It is also an indicator plant of calcareous soil and a high-grade organic fertilizer. Explanation of Compendium of Materia Medica: Pleurotus ostreatus belongs to auricularia auricula, which is shaped like auricularia auricula. It smells sweet, cold and non-toxic, improving eyesight and benefiting qi. Modern medical research shows that Pleurotus ostreatus tastes sweet and cold, clearing heat and cooling blood, and assisting in lowering blood pressure. Pleurotus ostreatus is an ideal dish for modern families and hotels. This product is produced in Banta Forest Farm and Longwo Temple. In the chemical agriculture and forestry farm, Agrocybe aegerita grows in mountainous grassland, stone beach and pollution-free natural environment, and it is most suitable to collect it after spring and summer rain. This product is refined after manual collection, material selection, cleaning and drying.