Study on local joint legislation under the background of regional cooperation 并列题名：Study on local joint legislation under the background of regional cooperation Redefining learning under the background of globalization 并列题名：Redefining learning under the background of globalization Study on industrial land efficiency under the background of new urbanization comparative study under the background of financial contagion Financial stability in China under the background of globalization distribution under the background of urbanization Research on the development of rural education under the background of rural revitalization research on children's peer communication under the background of preschool inclusive education