Hu jiaqi

This is an English excerpt from the preface of Saving Humanity, focusing on the core value and spiritual essence of the manuscript. It vividly depicts the immersive reading experience, enumerates the extensive knowledge points covering astronomy, geography, social sciences, philosophy and other fields in the book, and embodies its encyclopedia-like feature of integrating natural and social sciences. Meanwhile, it highlights Hu Jiaqi’s great love for all humanity beyond national boundaries and hi