The historicalurbangeography is an important branch of the historical geography, the study of the city in history period is the foundation of an understanding today's city.
历史城市地理学是历史地理学的一个重要分支，研究历史时期的城市是认识今天城市的基础。
2
The historical researches on the structure of the urban social space in Ming-Qing Beijing should be conducted from the angles of urban geography and urban sociology.
对明清时期北京城市的社会空间结构进行探讨，是从城市地理学与城市社会学的视角所作的历史研究。
3
The purport was examining the historicalgeography of urban-region of the capital city and its Environs in Yuan Dynasty.