city.id,city.ts,city.city,city.group
1,"2018-05-15 08:16:07",阿坝,A
2,"2018-05-15 08:17:02",阿克苏,A
3,"2018-05-15 08:19:47",阿勒泰,A
4,"2018-05-15 08:19:50",阿里,A
5,"2018-05-15 08:25:51",阿拉善,A
6,"2018-05-15 08:30:19",安康,A
7,"2018-05-15 08:35:27",安庆,A
8,"2018-05-15 08:38:20",鞍山,A
9,"2018-05-15 08:42:16",安顺,A
10,"2018-05-15 08:45:22",安阳,A
11,"2018-05-15 08:46:19",澳门,A
12,"2018-05-15 08:50:10",白城,B
13,"2018-05-15 08:54:37",百色,B
14,"2018-05-15 08:54:50",白沙,B
15,"2018-05-15 08:58:40",白山,B
16,"2018-05-15 08:59:28",白银,B
17,"2018-05-15 09:14:40",保定,B
18,"2018-05-15 09:19:16",宝鸡,B
19,"2018-05-15 09:24:32",保山,B
20,"2018-05-15 09:24:45",保亭,B
21,"2018-05-15 09:28:04",包头,B
22,"2018-05-15 09:29:17",巴彦淖尔,B
23,"2018-05-15 09:31:05",巴音郭楞,B
24,"2018-05-15 09:33:40",巴中,B
25,"2018-05-15 09:52:48",北海,B
26,"2018-05-15 11:20:04",北京,B
27,"2018-05-15 11:22:46",蚌埠,B
28,"2018-05-15 11:25:44",本溪,B
29,"2018-05-15 11:35:26",毕节,B
30,"2018-05-15 11:40:45",滨州,B
31,"2018-05-15 11:40:59",博尔塔拉,B
32,"2018-05-15 11:43:57",亳州,B
33,"2018-05-15 11:49:44",沧州,C
34,"2018-05-15 12:05:40",长春,C
35,"2018-05-15 12:09:14",常德,C
36,"2018-05-15 12:11:01",昌吉,C
37,"2018-05-15 12:11:07",昌江,C
38,"2018-05-15 12:47:02",长沙,C
39,"2018-05-15 12:50:48",长治,C
40,"2018-05-15 12:59:57",常州,C
41,"2018-05-15 13:01:16",朝阳,C
42,"2018-05-15 13:02:41",潮州,C
43,"2018-05-15 13:15:08",承德,C
44,"2018-05-15 14:33:58",成都,C
45,"2018-05-15 14:34:43",澄迈,C
46,"2018-05-15 14:39:57",郴州,C
47,"2018-05-15 14:40:15",嘉义,C
48,"2018-05-15 14:44:59",赤峰,C
49,"2018-05-15 14:50:12",池州,C
50,"2018-05-15 15:59:27",重庆,C