Catching the world by surprise, the COVID-19 pandemic has hit over 215 countries and regions, affected more than seven billion people and claimed over 400,000 precious lives. The spread of the COVID-19 around the world poses a grave challenge to human society. It seriously threatens the safety and health of the people, strikes a heavy blow to global production and demand, and severely undermines the global economy and social development. This public health crisis is a major test for all countries of the world. It is living proof that the world is undergoing profound changes unseen in a century and that, in this world, we all belong to a community with a shared future.