Where does Maitreya tap water come from?

Western Yunnan and Nanpanjiang. According to the announcement issued by Maitreya, tap water mainly comes from the West Yunnan River and Nanpanjiang River, and comes from rivers and lakes, and is introduced into waterworks. West Yunnan River is the "mother river" of Maitreya people and a tributary of Nanpanjiang River. Length117.8km, and the drop within Maitreya1135m.