Why do twins look alike? How are we similar to our parents? What is the genetic code? Professor Lin He, an Academician of the Chinese Academy of Sciences, shares his childhood stories and knowledge of genetics in this vividly illustrated popular science book.

The book is Zou Shichang's introduction of chips and integrated circuits to elementary students. It includes many talks, where Dr. Zou introduces to children common knowledge of chips and integrated circuits and the present situation of China's chip industry. With the great scientist's introduction of cutting-edge science and industry, this book is a rare-to-find popular science book for elementary students.

In recent decades, scientists have done a lot of research to find ways to make use of solar energy. One of the most direct ways is to use solar cell to transform sunshine into electricity. So what are the current products that use solar energy? And what can humans do with solar energy in the future?This book is a compilation of the series of 'Dialogues With Great Chinese Scientists', where several great scientists in different research files were invited to share their stories and scientific knowledge. It is meant to inspire more students to become great scientists in the future.