"Innovation shapes the future, cooperation leads to win-win development." The 4th China&South-Asia Technology Transfer and Innovation Cooperation Conference was held in Kunming, Yunnan, China. Our institute has been committed to improving the comprehensive management level of urban water utilities through technological innovation and has been strengthening international exchanges and cooperation under the correct guidance of the Belt and Road Initiative. Liu Min, the institute's director, introduced the "Building Ten Countries and Hundred Cities, Hundred Institutes and Thousands of Enterprises" co-construction plan to international friends at the conference.