Rucheng White Cat Tea, also known as White Maojian Tea and Maocha Tea, was originally produced in Jiulong River and then widely planted. It is rich in the areas of Jiulong River and Sanjiangkou, but it has the reputation of "green magic pill, pearl in tea" based on Jiulong River. 199 1 year was identified as "rare black tea resources in the world". Soak it, the soup is green and bright, on the bud, under the handle, ups and downs, such as unearthed bamboo shoots for beauty, pleasing to the eye; Pure aroma, fresh and mellow taste, and refreshing to drink. White hairy tea is naturally beautiful and has a long-standing reputation. The altitude here is high, there is a lot of diffused light, the temperature difference between day and night is large, and the fog is shrouded all the year round. For thousands of years, it has formed a tea treasure with strong buds, big leaves and hairy edges, which was once a tribute in the Ming and Qing Dynasties. White cat tea is made of excellent tender leaves by traditional hand processing. This kind of tea is rich in ingredients. According to the analysis of National Tea Research Institute, it contains tea polyphenols 4 1.65%, catechins 232mg/g, caffeine 4.49% and amino acids 3.02%, and the total score is11.03, ranking second. The tea has high medicinal value, can be used for treating common cold and dyspepsia, and has obvious curative effect on diseases such as kidney calculi's disease, diabetes, hypertension, etc. Long-term drinking has the effects of preventing cancer, preventing arteriosclerosis, treating myocardial infarction, keeping fit and losing weight, and prolonging life. In recent years, white hair tea has developed more products. "Rubaiyinzhen" and "Rubaiyinhao" won 199 1 Excellent Product Award of China Food Industry Ten-year New Achievements Exhibition, 1993- 1995 Provincial Famous Tea, and 1994 National Forest Product Name, Excellent and Special Expo Silver Award.