天池比赛

https://tianchi.aliyun.com/competition/information.htm?spm=5176.100068.5678.2.76d97540VR9qP3&raceId=231598


数据说明:

1. link_attr_data 路段属性表

link_id,length,width,link_class


2. link_in_out_data

link_id,in_links,out_links

in_links、out_links之间以#分割


3. link_history_usetime_data

link_id,date,time_interval,travel_time