The scientific quality of citizens is an important foundation for promoting scientific and technological progress，building a modern national governance system，and building a prosperous，strong，democratic and civilized society. The “14th Five-Year Plan” proposes that the improvement of national quality should be placed in a prominent position and the population quality dividend should be expanded. At present，there is a new demand for science popularization in Beijing，and the supply of science popularization should be actively adjusted in terms of total amount and supply methods，so as to match the supply and demand of popular science and improve the efficiency of popular science. Based on the in-depth analysis of the latest demand for popular science，this research believes that the current science popularization has problems such as declining total resource input，insufficient content depth，and poor sharing channels. Based on this，it puts forward balanced development suggestions such as improving the supply of popular science and improving the efficiency of popular science.