var locontent =({
  "?xml": {
    "@version": "1.0",
    "@encoding": "UTF-8"
  },
  "properties": {
    "movie_prefix": "CTPLC",
    "textSummary": "false",
    "practise_file": "false",
    "no_screens": "10",
    "TitleLo": "平面直角坐标系"
  }
});
