This book sorts out major events in life sciences from November 2019 to October 2020. In the first part, the author focuses on the progress made by scientists, especially Chinese scientists, in the context of the new crown epidemic. Including how to discover the new coronavirus, treat new coronary pneumonia, vaccine research and other issues that readers are concerned about. In the second part, the author combed the progress in the field of life sciences in 2020, including cutting-edge scientific researches such as organ transplantation, Alzheimer's disease, and gene editing. This book is recommended by Han Qide and He Fan in a preface. It is suitable for party and government agencies, practitioners in the pharmaceutical industry, and readers who care about life sciences.