Set in the context of the COVID-19 epidemic in China in 2020, this book traces how the Communist Party of China and the Chinese people fought the virus under the leadership of President Xi Jinping, and looks deep into the CPC’s state governance philosophy, abilities and the socialist system with Chinese characteristics. It reveals what makes the socialist system with Chinese characteristics so viable and resilient amid internal and external challenges from different angles. It also points out that in the post-COVID world, building a community with a shared future for mankind will be vital.