Seems to contain ID number, phone number and name. Roughly 5.4M lines. 360721192602164637|15704411202|弘嘉芬 522230196307174989|15901211515|祁月 140830199906214173|15102200116|殳全栋 231224197211224301|15101865714|都思馨 410622194908298931|17608765986|夏萍...