array(4) {
  ["id"] => string(2) "14"
  ["name"] => string(12) "½â¾ö·½°¸"
  ["url"] => string(10) "/solutions"
  ["pid"] => string(1) "0"
}

array(4) {
  ["id"] => string(2) "62"
  ["name"] => string(12) "¿ÆѧÑо¿"
  ["url"] => string(15) "/solutions?tp=5"
  ["pid"] => string(2) "14"
}

array(4) {
  ["id"] => string(2) "76"
  ["name"] => string(6) "¿ÆÑÐ"
  ["url"] => string(39) "/solutions/research/scientific-research"
  ["pid"] => string(0) ""
}