2. In June 2003, 5438+ 10 was officially issued with the official publication number and international standard number of the State Press and Publication Administration.

3. On June 5438+ 10, 2004, the postal distribution code of Beijing Periodicals and Newspapers Publishing Bureau was obtained, and in 2005, it was formally subscribed to domestic and foreign readers through the post office.

4. In April 2006, it was awarded the certificate of China Science and Technology Core Journal by China Institute of Science and Technology Information of the Ministry of Science and Technology, and officially became the core journal of China Science and Technology.

5. On June 5438+ 10, 2009, a logo was added to the magazine and printed on coated paper, which realized the integration of graphics and text and enhanced readability.