EN中文
The Analysis Method of Changes in "Global-China" International Relations during the COVID-19 Event based on News Data
XUE Haonan, ZHANG Xueying, WU Mingguang, CAO Tianyang
Journal of Geo-information Science . 2021, (2): 351 -363 .  DOI: 10.12082/dqxxkx.2021.200294