In response to wide attention among market participants concerning China's coal supply capacity, Fenwei, based on its exclusive coal mine capacity database, interprets the policies on continuing to promote the release of safe and efficient capacity, stopping the approval of complex coal mines with production capacity smaller than 0.90 Mtpa and new coal mines with mining depth deeper than 1000 m, implementing coal capacity reserve policy, and advancing carbon peak and carbon neutrality ("dual carbon"), etc., provides detailed analysis of coal capacity spit by region, coal type and mine status, and forecasts the changing trend in the next five years.