Since April 2010, Xinyang City has begun to develop Xinyang black tea. At present, the "Xinyang Red" trademark has been successfully registered. Shihe District, Shangcheng County, Huangchuan County, Luoshan County and Pingqiao District have all trial-produced "Xinyang Red" black tea and put it into mass production. "Xinyang Red" has unique health effects, such as anti-inflammatory and sterilizing, detoxifying, refreshing and fatigue-relieving, diuretic, promoting body fluids and clearing heat, etc. Drinking black tea in summer can quench thirst and relieve heat, making it an excellent sports drink. It also has the effects of preventing caries, strengthening the stomach, aiding digestion, promoting appetite, delaying aging, lowering blood pressure, lowering blood sugar, lowering blood lipids, anti-cancer, anti-radiation, preventing and treating myocardial infarction, etc. The anti-aging effect is stronger than that of garlic and broccoli. Flowers and carrots etc.