RUI , Z., L. AOQI, C. TAOTAO, X. GUIMIN, W. QI, and C. DAOCAI. “Analysis of Precipitation Concentration Degree Changes and Its Spatial Evolution in the Western Plain of Jilin Province”. MAUSAM, vol. 71, no. 2, Apr. 2020, pp. 291-8, doi:10.54302/mausam.v71i2.27.