How to Choice the tea from GOARTEA Tea House? All our tea grade marked the follow standard in "Key Words of Item Title ": ----------->>>-----more better--->>>------- Normal, premium, Supreme, Top, Nonpareil Supreme. Product Description: Huang Shan is one of China's famous mountain for producing great Green teas and their Mao Feng is certainly one of the best. Huang Shan Mao Feng is one of China's famous green teas, Grown at an elevation of over 800 meters, its long-lasting floral aroma and fresh, sweet taste. The higher mountain elevation, with more cloud cover and cooler temperatures, creates the ideal environment for a sweet, succulent leaf. Plucked very young at the stage of only a bud and a single unfolding leaf, the leaves when processed are yellowish green, flat with a very slight upturn, and covered with silvery hair. How to Brew Maofeng Green Tea: 1. Rinse tea cup and teapot with hot water. 2. Use about 3.5 - 7 grams of tea leaves (2-3.5 teaspoons) for every 225 ml of water. 3. Steep tea leaves in hot water at 70.C (158.F) to 80.C (176.F) for 1 minute for the first and second brewing. 4. Gradually increase steeping time and temperature for subsequent brewing. 5. Refill when glass is still 1/3 full. Storage: Protect against the tide, peculiar smell, keeps in low temperature and refrigerates it.