category_1.id,category_1.ts,category_1.title
1,"2018-05-16 06:20:14",学报
2,"2018-05-16 07:13:28",教育
3,"2018-05-16 08:08:20",经济
4,"2018-05-16 09:03:09",科学
5,"2018-05-16 09:56:19",管理
6,"2018-05-16 10:51:16",科技
7,"2018-05-16 11:45:40",技术
8,"2018-05-16 12:41:31",医学
9,"2018-05-16 13:36:16",学院
10,"2018-05-16 14:30:23",工程
11,"2018-05-16 15:25:53",农业
12,"2018-05-16 16:19:26",大学
13,"2018-05-16 17:14:54",中国
14,"2018-05-16 18:09:22",研究
15,"2018-05-16 19:03:13",文学
16,"2018-05-16 19:57:37",建筑
17,"2018-05-16 20:52:45",工业
18,"2018-05-16 21:48:11",设计
19,"2018-05-16 22:43:04",职业
20,"2018-05-16 23:37:04",教育论文
21,"2018-05-17 00:30:52",教学
22,"2018-05-17 01:23:45",毕业论文
23,"2018-05-17 02:18:25",企业
24,"2018-05-17 03:11:21",环境
25,"2018-05-17 04:06:22",艺术
26,"2018-05-17 05:01:07",临床
27,"2018-05-17 05:55:10",化工
28,"2018-05-17 06:50:29",信息
29,"2018-05-17 07:45:54",师范
30,"2018-05-17 08:40:40",社会
31,"2018-05-17 09:36:12",体育
32,"2018-05-17 10:30:53",电力
33,"2018-05-17 11:24:56",化学
34,"2018-05-17 12:20:07",电子
35,"2018-05-17 13:14:20",机械
36,"2018-05-17 14:07:24",金融
37,"2018-05-17 15:02:13",文化
38,"2018-05-14 23:52:41",交通