{
 "currentVersion": 10.71,
 "folders": [],
 "services": [
  {
   "name": "school/school_base2020",
   "type": "MapServer"
  },
  {
   "name": "school/school_base2022",
   "type": "MapServer"
  },
  {
   "name": "school/school_base2023",
   "type": "MapServer"
  },
  {
   "name": "school/school_base",
   "type": "MapServer"
  }
 ]
}