{
  "fields": [{"id":"_id","type":"int"},{"id":"月份","type":"text"},{"id":"辦理活動場次","type":"text"},{"id":"參觀人數","type":"text"}],
  "records": [
    [1,"1","4","630"],
    [2,"2","4","477"],
    [3,"3","6","1545"],
    [4,"4","19","2815"]
]}