The aim of this periodical is to introduce science and technology to people, to popularize the application of new technology and to improve the education level of the whole nation. There are  8 topics as main content all together：the knowledge of modern physics, the new results of physics researching, the direction of researching, the application of modern technology, the history of physics and physics scientists. It contains knowledge of physics, frontiers of physics, science and technology, teaching reference, high school fields, source of science, information essays of science and short reports.