“自然科学”副刊是抗战时期重庆《新华日报》的重要副刊,是为适应抗战形势,在一些自然科学家和读者要求下设立的。创刊目的主要是为满足抗战建国的需要,主要内容既包括自然科学的一些基本知识,也涉及社会政治问题。这一副刊存在时间不长,但却具有一定影响,对抗战做出了不少贡献。其停刊则是各种因素促成的。 The Supplement of Natural Science is an important supplement to Xinhua Daily in Chongqing during the War of Resistance Against Japan. It was established at the request of some natural scientists and readers to adapt to the anti-Japanese war situation. The purpose of starting publication mainly to meet the needs of the founding of the PRC, the main contents include not only some basic knowledge of natural sciences, but also social and political issues. This supplement did not exist for a long time, but it had some influence and made a lot of contributions to the war. Its suspension is caused by various factors.