The top of the black cockroach generally refers to black cockroaches over 0.6 cm. Wild crickets are so large, very few, less than 1/10. Anthocyanin is high in content and peanuts are large and edible. Chaidamu Blackbird is a shrub with an elevation of 2,600 to 3,000 meters in the Qaidam Basin of Qinghai Province. It has a reputation of [treasure pot", plateau, dry climate, clean ecological environment and serious pollution. EE. The unique natural environment creates the unique nutritional value of black mullet. Delaying aging and improving sleep: Anti-aging is the most important role of black cockroaches. A large number of anthocyanins can resist oxidation, eliminate free radicals, and have significant anti-aging effects. Anthocyanins can penetrate the blood-brain barrier, protect the cerebral nerve cells from oxidation, stabilize brain tissue, and protect the brain from harmful chemicals and toxins. The consumption of anthocyanins can significantly improve sleep quality. The contents of calcium, magnesium, copper, iron and zinc were higher than that of strontium. The contents of calcium, magnesium, copper, zinc and iron were higher than that of red peony. The vitamin and fat content was significantly higher than that of red fruits and medlar. Calcium, magnesium, copper, zinc, manganese, iron, lead, nickel, cadmium, cobalt, chromium, potassium and sodium play an important role in maintaining the normal physiological functions of the human body. Compared with strontium, the contents of Fe, Ca and Mg in sputum were significantly higher than the average, while the contents of K and Mn were significantly lower than the average. The sodium and sodium contents are significantly lower than those in the sputum and are basically the same.