Economic globalization is an irreversible historical trend. However, it is encountering the increasingly serious unilateralism and protectionism. There is an urgent need for countries to expand consensus on opening-up. On this conference, we will launch World Openness Report 2021 and the Index on openness for 129 economies since 2008. Our goal is to enlarge the economic "pie" by furthere opening-up, lead all parties in seeking the largest common divisor, offer feasible plans for the positive evolution of globalization and the healthy development of world economy, and contribute Chinese wisdom to the building of a community with a shared future for mankind.