category_1.id,category_1.ts,category_1.title
1,"2018-05-28 22:06:30",直辖市
2,"2018-05-28 22:06:30",华北地区
3,"2018-05-28 22:06:30",东北地区
4,"2018-05-28 22:06:30",华东地区
5,"2018-05-28 22:06:30",中南地区
6,"2018-05-28 22:06:30",西南地区
7,"2018-05-28 22:06:30",西北地区