Which unit is better, China Dianjian Central South Institute or Zoomlion?

China Electric Power Construction Central South Institute and Zoomlion should not be directly compared. China Dianjian Group Zhongnan Survey, Design and Research Institute Co., Ltd., referred to as Zhongnan Institute for short, faces the domestic and foreign markets, and its business structure covers three major sectors: technical services, project contracting and investment operation, and its business areas involve four major industries: hydropower and water conservancy projects, new energy projects, water environment management and ecological protection projects and municipal traffic construction projects. Zoomlion's high-end equipment has stable performance, reliable quality and stable development. Both companies are very good and should not be compared.