Dear Children，

My name is Popular Science English Reader for primary scholars. I was born in the Shanghai Youth Center of Science and Technology Education just three years ago. I am celebrating my third birthday! Welcome to join this happy party and go on a challenging journey. It is my pleasure to be with you along this discovery road.

In the present technological era it is important that all children should be given a basic training in scientific field. That’s why I prepare some science knowledge here for you. The series includes five scientific topics which is not so difficult for you to understand. Learning science is really a fun! Give me your hand; let’s explore the science mysteries together!

The way we live in the present technological era is much different now; many scientific inventions and changes have made living and learning easier. But the nature of things hasn't changed. It is still best to be honest and truthful; to make the most of what we have; to be happy with simple pleasures and to be cheerful and have courage when things go wrong.

With love to you all and best wishes for your happiness.

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