Digital control, the moving vision by the color digit, supplying or stopping water by self-motion, supplying water in fixed amount, preventing solarization in dry, guard against heat in dry, full or short of water to be warned, heating up by the assistant of the electric power, prevent frostbite automatically, the safeguard of creepage, check itself for safety, the interface to control the water press pump.

　　Digital control, liquid crystal screen, supplying water by self-motion, supplying water in fixed time and fixed amount, full or short of water to be warned, low water pressure mode, the interface to control the water press pump automatically, the safeguard of creepage, heating in the fixed temperature and time, or by intelligence. Prevent frostbite automatically, or by force, the safeguard of supplying of full of water, of heat, guard against heat in dry, of over current, over heat, prevent frostbite. Switch on from the check; ascend water from the check, electric heat from the check, in pipe preventing frostbite from the check.