The main content of Dust Journey: It introduces the characteristics, volume, size, source and harm to human health, which makes us realize that in order to be healthy, we must control dust, protect the environment and reduce the existence of dust.

Dust fills all the spaces around us and can only be seen when the sun shines on the dark room. The amount of dust varies from place to place. Dust also has a great influence on meteorological changes.

There are many sources of dust, which may come from nature or cities. Dust can also cause diseases. Nowadays, people are trying to make dust benefit mankind.

Appreciation of Dust Travel:

A Journey to Dust is a collection of works by Gao Shiqi, a famous popular science writer. The book is divided into three parts: scientific anecdotes, scientific sketches and scientific fairy tales. It makes profound scientific knowledge vivid and clear in easy-to-understand language, completely uncovers the mystery of science, and leads young people to easily enter the magical scientific world.

This book tells us that dust fills all the spaces around us and can only be seen when the sun shines on the dark room. The amount of dust varies from place to place. Dust also has a great influence on meteorological changes. There are many sources of dust, which may come from nature or cities. Dust can also cause diseases. Nowadays, people are trying to make dust benefit mankind.