n sold to britain, south korea and other countries Wind resources is clean energy which will become a major new energy in future, but the traditional wind turbine start wind speed are universally higher than 3m / s, while generating wind speed is 5m/s or so. So less than 5m / s wind resouces will be wasted. Beijio self-radiating magnetic disc coreless wind turbine has over 10 items national patents technology, and it completely overcome the running resistance if self weight, it can start power generation in breeze (
