Research on farmers' grain-growing behavior under the background of market-oriented reform Research on matrimonial proceedings under the background of family trial reform Research on college English teaching under the background of reform Research on farmer's land transfer problem under the background of rural revitalization strategy Research on international Chinese education under the background of belt and road Research on enterprise carbon disclosure under the background of green economy 并列题名：Research on matrimonial proceedings under the background of family trial reform Research on adolescents' social identity under the background of network Research on archival information service mode under the background of smart city Research on countermeasures against terrorism financing under the background of internet finance