The first industrial wastewater treatment plant with high concentration fluorine wastewater recycling and utilization in China realizes water recycling and replaces high-quality drinking water resources, effectively solves the problems of large amount of industrial wastewater, large water quality change, high ionic substances and poor biodegradability in the photovoltaic industry, and provides solid guarantee for promoting the green, low-carbon and high-quality development of the photovoltaic industry in Yiwu.