KECLOUD's premium teas are grown in the "Best Tea Growing Locations" at 30 degrees north latitude in the Wuling Mountains, with an average elevation of 600-1000 meters above sea level, which have fragrant and mellow, thick and sweet-fertile land, suitable sunlight, and abundant rain. KECLOUD sources all teas from planting bases and factories compliant with European Union and US standards, without the use of chemical fertilizers, herbicides, and pesticides.