‘In three years, Yu has transformed Baoding from an automobile and textile town into the fastest-growing hub of solar, wind, and biomass energy-equipmentmakers in China. Baoding now has the highest growth rate of any city in Hebei Province. Its “Electricity Valley” industrial cluster – consciously modeled on Silicon Valley – has quadrupled its business.’
via Baoding, China, Becomes the World’s First ‘Carbon Positive’ city – ABC News.