{
  "listName": "student",
  "detail": [
    {
      "name": "LiLei",
      "sex": "male",
      "age": 15
    },
    {
      "name": "HanMeimei",
      "sex": "female",
      "age": 15
    },
    {
      "name": "Jim",
      "sex": "male",
      "age": 16
    }
  ]
}