The music fountains of the Nature Master lead  the field  with the patent product "electrically-controlled hydraulic servo-valve" as their key controller and are able to respond to any musical piece within a millisecond. After dozens of years of development, Nature Master Music Fountain Co. Ltd now can find its accomplishments almost everywhere in China, and it has beaten many other world-famous corporations and won the honor of building some very important music fountains, which undoubtedly beautified the environment of our living space. In October,1999, it was included in The Resources of China in 21st Century