城市问题
新时期京津冀协同发展的特征与建议
孙久文
Characteristics and policy suggestions for the Beijing-Tianjin-Hebei coordinated development in the New Era
SUN Jiu-wen
城市问题 . 2022, (12): 4 -8 .  DOI: 10.13239/j.bjsshkxy.cswt.221201