On Tuesday, Shanghai officially entered "CIIE moment," which has become an annual feast of global trade cooperation, and the colorful billboards on the streets of Shanghai and bustling scenes at the exhibition halls put on vivid display of the strong vibrancy and attractiveness of the Chinese market.  A record high of 297 Fortune Global 500 and industrial leaders are present. Additionally, 186 companies and institutions are participating for the seventh consecutive year, earning the title of "full attendance" at the CIIE.Chinese Premier Li Qiang said at the opening ceremony that China will open its doors wider to the outside world, regardless of how the international environment changes.In their speeches at the ceremony, foreign leaders and heads of international organizations remarked that the CIIE has become an important international platform for promoting trade and investment and boosting opening up and cooperation. They voiced their confidence in the Chinese economy and its prospect, and expressed willingness to advance cooperation with China in jointly building the Belt and Road as well as in areas such as economy, trade, connectivity and green development, maintain free trade, and promote equality, progress and sustainable development in the world.