Library

Physics is an important department in natural science, which mainly studies the universal laws of material movement and the basic structure of matter. Physics has a long history and glorious achievements in ancient China. This book briefly introduces the characteristics, important books and figures, material concepts and physical thoughts in China from ancient times to the first half of the 20th century. It discusses the origin and development of physics (including mechanics, thermal science, acoustics, optics, charge and magnetism and other branches), its main content, major achievements, and its position in the history of world science.

"Let's Swing the Oars" sings the joy and upward mood from the bottom of people's hearts at the beginning of the founding of New China. Lyricist Qiao Yu said that he can no longer write such a song today because history cannot be repeated. Veteran cadres who worked before and after the founding of the People's Republic of China did have some extremely precious and difficult-to-repeat experiences. Nowadays, they often take stock of these personal spiritual wealth in their memories. In fact, their memories should be shared with future generations so that their revolutionary spirit and work energy at that time can be passed down from generation to generation. So, let retired veteran cadre Xu Baoxin open the floodgates of memory for us.

"Let's Swing the Oars" sings the joy and upward mood from the bottom of people's hearts at the beginning of the founding of New China. Lyricist Qiao Yu said that he can no longer write such a song today because history cannot be repeated. Veteran cadres who worked before and after the founding of the People's Republic of China did have some extremely precious and difficult-to-repeat experiences. Nowadays, they often take stock of these personal spiritual wealth in their memories. In fact, their memories should be shared with future generations so that their revolutionary spirit and work energy at that time can be passed down from generation to generation. So, let retired veteran cadre Xu Baoxin open the floodgates of memory for us.