category_2.id,category_2.ts,category_2.title,category_1.id,category_1.ts,category_1.title
1,"2018-07-08 22:44:19",诗歌散文,1,"2018-07-08 22:44:19",文学艺术
2,"2018-07-08 22:44:19",小说,1,"2018-07-08 22:44:19",文学艺术
3,"2018-07-08 22:44:19",青春文学,1,"2018-07-08 22:44:19",文学艺术
4,"2018-07-08 22:44:19",文集理论,1,"2018-07-08 22:44:19",文学艺术
5,"2018-07-08 22:44:19",古籍,1,"2018-07-08 22:44:19",文学艺术
6,"2018-07-08 22:44:19",艺术,1,"2018-07-08 22:44:19",文学艺术
7,"2018-07-08 22:44:19",动漫/幽默,1,"2018-07-08 22:44:19",文学艺术
8,"2018-07-08 22:44:19",0-2岁,2,"2018-07-08 22:44:19",少儿童书
9,"2018-07-08 22:44:19",3-6岁,2,"2018-07-08 22:44:19",少儿童书
10,"2018-07-08 22:44:19",7-10岁,2,"2018-07-08 22:44:19",少儿童书
11,"2018-07-08 22:44:19",11-14岁,2,"2018-07-08 22:44:19",少儿童书
12,"2018-07-08 22:44:19",中国儿童文学,2,"2018-07-08 22:44:19",少儿童书
13,"2018-07-08 22:44:19",外国儿童文学,2,"2018-07-08 22:44:19",少儿童书
14,"2018-07-08 22:44:19",科普百科,2,"2018-07-08 22:44:19",少儿童书
15,"2018-07-08 22:44:20",少儿英语,2,"2018-07-08 22:44:19",少儿童书
16,"2018-07-08 22:44:20",绘本/动漫/卡通,2,"2018-07-08 22:44:19",少儿童书
17,"2018-07-08 22:44:20",婴儿读物,2,"2018-07-08 22:44:19",少儿童书
18,"2018-07-08 22:44:20",幼儿启蒙,2,"2018-07-08 22:44:19",少儿童书
19,"2018-07-08 22:44:20",亲子/家教,2,"2018-07-08 22:44:19",少儿童书
20,"2018-07-08 22:44:20",少儿艺术,2,"2018-07-08 22:44:19",少儿童书
21,"2018-07-08 22:44:20",历史,3,"2018-07-08 22:44:20",人文社科
22,"2018-07-08 22:44:20",文化,3,"2018-07-08 22:44:20",人文社科
23,"2018-07-08 22:44:20",哲学/宗教,3,"2018-07-08 22:44:20",人文社科
24,"2018-07-08 22:44:20",政治/军事,3,"2018-07-08 22:44:20",人文社科
25,"2018-07-08 22:44:20",社会,3,"2018-07-08 22:44:20",人文社科
26,"2018-07-08 22:44:20",心理学,3,"2018-07-08 22:44:20",人文社科
27,"2018-07-08 22:44:20",传记,3,"2018-07-08 22:44:20",人文社科
28,"2018-07-08 22:44:20",经济,4,"2018-07-08 22:44:20",经管励志
29,"2018-07-08 22:44:20",管理,4,"2018-07-08 22:44:20",经管励志
30,"2018-07-08 22:44:20",投资理财,4,"2018-07-08 22:44:20",经管励志
31,"2018-07-08 22:44:20",职场/励志,4,"2018-07-08 22:44:20",经管励志
32,"2018-07-08 22:44:20",时尚美妆,5,"2018-07-08 22:44:20",生活时尚
33,"2018-07-08 22:44:20",两性关系,5,"2018-07-08 22:44:20",生活时尚
34,"2018-07-08 22:44:20",孕产育儿,5,"2018-07-08 22:44:20",生活时尚
35,"2018-07-08 22:44:20",旅游/地图,5,"2018-07-08 22:44:20",生活时尚
36,"2018-07-08 22:44:20",烹饪美食,5,"2018-07-08 22:44:20",生活时尚
37,"2018-07-08 22:44:20",休闲娱乐,5,"2018-07-08 22:44:20",生活时尚
38,"2018-07-08 22:44:20",家居百科,5,"2018-07-08 22:44:20",生活时尚
39,"2018-07-08 22:44:20",养生保健,5,"2018-07-08 22:44:20",生活时尚
40,"2018-07-08 22:44:20",体育/运动,5,"2018-07-08 22:44:20",生活时尚
41,"2018-07-08 22:44:20",风水/占卜,5,"2018-07-08 22:44:20",生活时尚
42,"2018-07-08 22:44:20",计算机/网络,6,"2018-07-08 22:44:20",科技教育
43,"2018-07-08 22:44:20",科普读物,6,"2018-07-08 22:44:20",科技教育
44,"2018-07-08 22:44:20",自然科学,6,"2018-07-08 22:44:20",科技教育
45,"2018-07-08 22:44:20",建筑,6,"2018-07-08 22:44:20",科技教育
46,"2018-07-08 22:44:21",农林牧渔,6,"2018-07-08 22:44:20",科技教育
47,"2018-07-08 22:44:21",工业技术,6,"2018-07-08 22:44:20",科技教育
48,"2018-07-08 22:44:21",医学,6,"2018-07-08 22:44:20",科技教育
49,"2018-07-08 22:44:21",考试,6,"2018-07-08 22:44:20",科技教育
50,"2018-07-08 22:44:21",教材,6,"2018-07-08 22:44:20",科技教育
51,"2018-07-08 22:44:21",中小学教辅,6,"2018-07-08 22:44:20",科技教育
52,"2018-07-08 22:44:21",外语,6,"2018-07-08 22:44:20",科技教育
53,"2018-07-08 22:44:21",工具书,6,"2018-07-08 22:44:20",科技教育