Sichuan dark tea referred to as "Sichuan side tea". The general name for black tea produced in Sichuan. Divided by the South Roadside tea drinking West Roadside tea two types. The former is made from tea leaves that have been harvested and cut, dried, dried, and dried; the latter is dried directly from the leaves of tea leaves cut from the dish. The main tea produced in the south road is Ya'an, Tianquan, and Sutra. It is cancelled in Tibet. The pressing tea processed by the southern roadside autoclave is historically divided into two grades of six grades; the finest grade is called fine tea, which is divided into Maojian, Maochi and Kangkang; the middle grade is called thick tea, and the golden points, golden jade, Gold warehouse three. It has now been simplified into two colors, the Kangkang and the Golden Tip. West Road side tea is mainly produced in Dujiangyan, Chongqing, Daxie and other places. Steamed and pressed into the square tea or tea package, cancel the Sichuan Tibetan Autonomous Prefecture and Qinghai, Gansu, Xinjiang and other places. Three Layers Of Grit Filter,Three Sand Filter,Iron Centrifugal Mesh Filtering,Agricultural Irrigation Centrifugal Strainer Filter Shandong Yibiyuan Water-saving Equipment Technology Co., Ltd. , https://www.cnybyjs.com