1 Teacher Wang Yi, the author of Talking about Everything, is not only an outstanding theoretical physicist, but also a popular science teacher. After the publication of Talking about Everything, it was quickly affirmed by readers, and was selected into the monthly list of China Good Books. Recently, it was selected into the original works of popular science recommended by the Chinese Popular Science Writers Association (100). So the book about physics written by Hong Kong people is called Talking about Everything.

2. Hong Kong is the full name of the People's Republic of China (PRC) Special Administrative Region. It is located in the south of China, east of the Pearl River Estuary, facing Macau across the sea in the west and adjacent to Shenzhen in the north.