var opt0 = ["一级分类|0", "二级分类|0", "三级分类|0"];
var dsy = new Dsy();
dsy.add("0", ["外语语言|1","公考资格|3","学位学历|4"]);
dsy.add("0_0", ["日语韩语|22","公共英语|26","外语考试|1001"]);
dsy.add("0_0_0", ["日语|117"]);
dsy.add("0_0_1", ["四六级|377"]);
dsy.add("0_0_2", ["四六级(cet)|1262"]);
dsy.add("0_1", ["公务员|56","考研|57"]);
dsy.add("0_1_0", ["公务员|581"]);
dsy.add("0_1_1", ["无子分类|0"]);
dsy.add("0_2", ["考研考博|348"]);
dsy.add("0_2_0", ["考研|736"]);