Factors including the preservation of historical monuments, forest coverage , air quality, the transportation network, city life, public space and GDP were also considered.
Factors including the preservation of historical monuments, forest coverage , air quality, the transportation network, city life, public space and GDP were also considered.
此外，历史古迹的保护、森林覆盖率、空气质量、市政交通、城市生活、公共空间、及GDP等因素也被考虑在内。