Research on spatial development patterns of Guangzhou three station areas Research on spatial development of agglomeration shadow area research on the development path of Zhongguancun in the new era Research on education development in counties of poverty-stricken ethnic areas research on poverty and development strategies in China's extremely poor areas Research on spatial development and transformation of development zone research on political development strategy of the late developers research on educational development chain of professional degree postgraduates 并列题名：Research on education development in counties of poverty-stricken ethnic areas