1922～1949年辛亥革命后,集会讲学的风气在国内逐渐兴起。当时北京中央观象台的天文工作者数人曾倡议创立“中国天文学会”。但因天文学问津者少,不得已,于1915年先用天文学会名义,刊行《观象丛报》,借以号召同志,引起重视。时历数年,得同志数十人。之后,在“五四”运动的推动及科学与民主思潮的影响 After the Revolution of 1911 ~ 1949, the atmosphere of gathering lectures gradually emerged in the country. At that time, as many astronomers in Beijing’s Central Observatory had proposed the establishment of the “Chinese Astronomical Society.” However, due to the small number of astronomers, it was a last resort. In 1915, the Astronomical Society first published “Observatory Series” to call on the comrades to attract attention. Years calendar, dozens of comrades. After that, the “May 4th” movement promoted and the influence of science and democratic trend of thought