1. This is an interesting and professional science comic book. The interesting knowledge in the book is not only the secret of tongue, but also a lot of scientific knowledge about human body, animals and the earth.
Aha, so that's it: this is an interesting book written by a master of mathematics, covering many fields such as mathematics, physics and chemistry.
3. Back to 2049: This is a popular science animation produced by the doctor of engineering of Beijing Forestry University, which mainly introduces all aspects of natural science and humanities.