杭州市副市长杨戌标地铁,不可替代的历史机遇地铁对杭州从“三面云山一面城”的单核城市,向“一主三副”的大都市形态发展;对进一步充实“住在杭州”内涵,打造更为理想的人居环境;对更好地保护杭州这座历史文化名城,都提供了不可替代的历史机遇。这对疏解老城区的人口数量,降低 Mayor Yang Xu, Hangzhou Subway, an Irreplaceable Historical Opportunity Subway to Hangzhou From the “three-sided Yunshan side city,” the single-core city, “a main three” metropolis morphology development; to further enrich the “live in Hangzhou” Connotation, to create a more ideal living environment; to better protect the historical and cultural city of Hangzhou, have provided an irreplaceable historical opportunity. This is to ease the population of the old city, lower