This book is a collection of proposals and research results related to human beings in at least three dimensions: physical health, mental health, and well-being. These issues have always been important to human life, are still important, and are sure to become even more important in the future. Under the various changes that have taken place, especially the COVID-19 outbreak over the past few years, it is even more important to remind the people of the world to be aware of the importance of this matter first because it means survival.
In the post-COVID-19 world, even though the epidemic has passed but people's awareness of health has not disappeared, the world has returned to the path of technology-based development. Artificial intelligence has become a key trend in almost every issue of our time. The same question in a new context is: what about physical health, mental health, and well-being of humans? Moreover, what are the research status and trends of this matter?