Donghua Iron and Steel has a close win-win relationship with Tangshan. Donghua Iron & Steel is an important economic development enterprise in Tangshan, with strong financial strength, advanced technology and equipment and perfect management system, which has made important contributions to Tangshan's economic development. Donghua Iron and Steel has maintained close cooperative relations with Tangshan government, and both sides have made joint efforts, developed together and sought a win-win situation. On the one hand, Tangshan government has provided a good policy environment for Donghua Iron and Steel, and provided strong support for its development. The government has provided financial subsidies, investment and construction, technical transformation and other policy support, which has provided strong help for the development of Donghua Iron and Steel. On the other hand, Donghua Iron and Steel has also made great contributions to Tangshan's economic development and created great economic benefits for Tangshan. Through its own development, Donghua Iron and Steel has provided a lot of employment opportunities, provided a lot of tax revenue for Tangshan society and promoted Tangshan's economic development. In short, the relationship between Donghua Iron and Steel and Tangshan is win-win. The two sides will work together for common development and win-win results, which will bring more dividends to Tangshan's economic development.