^ array:7 [
  0 => array:3 [
    "id" => 510
    "parent_id" => 144
    "title" => "东莞市"
  ]
  1 => array:3 [
    "id" => 538
    "parent_id" => 531
    "title" => "阳东县"
  ]
  2 => array:3 [
    "id" => 908
    "parent_id" => 121
    "title" => "丹东市"
  ]
  3 => array:3 [
    "id" => 2001
    "parent_id" => 136
    "title" => "南昌市"
  ]
  4 => array:3 [
    "id" => 2002
    "parent_id" => 136
    "title" => "九江市"
  ]
  5 => array:3 [
    "id" => 2007
    "parent_id" => 136
    "title" => "吉安市"
  ]
  6 => array:3 [
    "id" => 2008
    "parent_id" => 136
    "title" => "赣州市"
  ]
]