Activity of cold vortex in northeastern China and its connection with the characteristics of precipitation and circulation during 1960-2012
Gang LIU, Guolin FENG, Yulin QIN, Ling CAO, Hongwei YAO, Ziqi LIU
Journal of Geographical Sciences . 2015, (12): 1423 -1438 .  DOI: 10.1007/s11442-015-1243-2