1. Yuying Gu, School of Marxism Studies, Northeast Agricultural University; Harbin 150030 China
2. Dayong Liu, School of Marxism Studies, Northeast Agricultural University; Harbin 150030 China;, Email: liudayong1971@126.com
3. Xingmei Dai, School of Marxism Studies, Shenyang Agricultural University, Shenyang 110866 China;, Email: daixingmei2023@126.com