Chinese President Xi Jinping sent a letter to the sixth China International Import Expo (CIIE), which opened in Shanghai on Sunday, pledging firm efforts to advance high-standard opening up.
First held in 2018, the annual expo has leveraged the strengths of China's enormous market, fulfilled its platform function for international procurement, investment promotion, people-to-people exchanges and open cooperation, and made positive contributions to creating a new development pattern and promoting world economic development, Xi said in the letter.