In the opening speech of the forum, Sun Xinhua introduced Shanghai as the main line of “Talking about the two cities and the economic and trade cooperation between the two countries”, and introduced the implementation of “three new major tasks” and accelerated the construction of “Five The situation of “central centers”, which shared Shanghai’s eye-catching data on foreign investment and foreign investment in recent years, demonstrating Shanghai’s “open, innovative and inclusive” urban character and its urban style as the preferred destination for foreign investment. Sun Xinhua also introduced the city characteristics and industrial investment environment of Chicago to the representatives of Shanghai enterprises present. He looked forward to the prospect of further deepening economic and trade cooperation between Shanghai and Chicago in the friendship city cooperation mechanism and the China International Import Expo and the “Belt and Road” framework.   The exchanges and cooperation between China and the United States share extensive common interests and broad cooperation space. He said that the Shanghai Foreign Investment Promotion Center, as the only city-level two-way investment promotion agency in the city, is willing to further strengthen cooperation with the Chicago Investment Promotion Bureau to provide professional support for Chicago enterprises to invest in Shanghai, and to “go out” for the city’s enterprises. “Going to Chicago to invest in providing quality service.”