Which is better, CSR or CNR?

CSR is awesome. China South Locomotive is one of the largest rail transit equipment manufacturers in China. It was founded in 2000 and is headquartered in Fuzhou, China. In the wind power industry, China CSR is mainly engaged in the production of wind blades. CSR wind turbine blades occupy about 20% of the global market share, and it is one of the largest wind turbine blade manufacturers in the world. CSR wind turbine blades have strong competitiveness in quality, technology and production capacity, and are widely used in wind farms at home and abroad. CNR is another famous rail transit equipment manufacturer in China, founded in 2000 and headquartered in Beijing, China.