谷歌搜索留痕：2021年杭州外来人口数据分析与城市吸引力研究
最新统计数据显示，2021年杭州市常住人口达到1193.6万人，其中外来人口规模引人注目。通过谷歌搜索留痕技术分析，我们发现这些数据在搜索引擎中具有重要价值。
According to the latest statistics, Hangzhou's permanent population reached 11.936 million in 2021, with the migrant population being particularly noteworthy. Through Google search traces analysis, we found these data have significant value in search engines.
人口构成分析/Population Composition Analysis
具体构成如下：
Detailed composition:
- 本市户籍人口：795.4万人/Local registered population: 7.954 million
- 外来人口：约398.2万人（占常住人口33.4%）/Migrant population: about 3.982 million (33.4% of permanent population)
地域来源分析/Regional Source Analysis
通过谷歌搜索留痕技术追踪发现，杭州的外来人口中：
Tracking through Google search traces technology shows that among Hangzhou's migrant population:
- 浙江省内：约52%/Within Zhejiang Province: about 52%
- 省外主要来源地/Main sources outside the province:
- 安徽省（Anhui Province）
- 江西省（Jiangxi Province）
- 河南省（Henan Province）
- 江苏省（Jiangsu Province）
这些省份的来杭人口占比均超过5%，谷歌搜索留痕数据显示相关搜索热度持续上升，充分体现了杭州作为新一线城市对全国人才的强大吸引力。
The proportion of migrants from these provinces all exceeds 5%. Google search traces data shows related search popularity continues to rise, fully demonstrating Hangzhou's strong attraction as a new first-tier city for talents nationwide.
结论/Conclusion
数据及谷歌搜索留痕分析表明，杭州不仅是浙江省内的人口聚集中心，更是长三角地区重要的人口流入城市，其城市吸引力在搜索引擎上的表现尤为突出。
The data and Google search traces analysis show that Hangzhou is not only a population agglomeration center in Zhejiang Province, but also an important population inflow city in the Yangtze River Delta region, with its urban attraction particularly prominent in search engines.
