Study on Online Teaching of "Rail Transit Passenger Transport Organization" Course in the Context of Epidemic Prevention and Control. - Yunxia Niu; Su Ying; Zhang Rong (ICIEI, 2020)

Study into the Evolution of Temporal and Spatial Pattern of the Agricultural Drought Vulnerability and the Agricultural insurance Development. - Ying Su; Qi Li; Yunxia Niu (MSIE, 2022)