category_1.id,category_1.ts,category_1.title
1,"2018-09-12 22:01:43",兽药/兽药原料/动保
2,"2018-09-13 00:50:01",饲料/饲料原料/添加剂饲
3,"2018-09-13 00:59:18",种猪/仔猪/冻精
4,"2018-09-13 01:37:18",种禽/禽苗/种蛋
5,"2018-09-13 01:49:16",种牛羊/牛犊/羔羊/冻精
6,"2018-09-13 01:51:04",鱼苗/虾苗/蟹苗
7,"2018-09-13 01:53:39",兔子/狐/貂/鹌鹑
8,"2018-09-12 22:02:00",养殖设备/畜牧器械