How workforce migrates in China: A perspective from social media

Data Description:<br>Tweets of Weibo during the Spring Festival travel rush, from January 13 to February 21 in 2017 are thoroughly collected to establish the migration network of workforce at the granularity of city.<br>Basic Statistics:<br>Number of cities: 371Number of city pairs(directed): 120,361Number of city pairs(undirected): 61,759Number of all flux: 41,454,268 <br>Data Format:<br>Each line in the file(WorkforceMigrate.csv) demonstrates a 12-tuple (city1,city2,flux,gdp1,gdp2,ave_gdp1,ave_gdp2,population1,population2,geographical_distance,travel_time,travel_distance) defined to denote workforce movement from city1 to city2. Details can be found as follows.<br>1. city1: origin city id2. city2: destination city id3. flux: number of movements from city1 to city24. gdp1: GDP of city15. gdp2: GDP of city26. avg_gdp1: the per capita GDP of city17. avg_gdp2: the per capita GDP of city28. population1: the number of permanent residents in city19. population2: the number of permanent residents in city210. geographical_distance: geographical distance between city1 and city211. travel_distance: travel distance from city1 to city2 provided by Baidu Map API12. travel_time: travel time from city1 to city2 provided by Baidu Map API<br>Any issues please feel free to contact [e-mail].

数据说明：本数据集全面采集了2017年1月13日至2月21日春运期间的新浪微博（Weibo）推文，以此构建以城市为粒度的劳动力迁移网络。
基础统计信息：
城市总数：371
有向城市对数量：120,361
无向城市对数量：61,759
总迁移流量：41,454,268
数据格式：
WorkforceMigrate.csv 文件中的每一行均为一个12元组：(city1, city2, flux, gdp1, gdp2, ave_gdp1, ave_gdp2, population1, population2, geographical_distance, travel_time, travel_distance)，用于表征从城市1至城市2的劳动力迁移情况。各字段详情如下：
1. city1：出发城市编号
2. city2：目的地城市编号
3. flux：从city1至city2的迁移流量
4. gdp1：城市1的地区生产总值（GDP）
5. gdp2：城市2的地区生产总值（GDP）
6. avg_gdp1：城市1的人均地区生产总值（人均GDP）
7. avg_gdp2：城市2的人均地区生产总值（人均GDP）
8. population1：城市1的常住人口数量
9. population2：城市2的常住人口数量
10. geographical_distance：两城市间的地理直线距离
11. travel_distance：百度地图API（Baidu Map API）提供的从city1至city2的出行距离
12. travel_time：百度地图API（Baidu Map API）提供的从city1至city2的出行耗时
如有任何问题，请联系邮箱[e-mail]。