{
  "fields": [{"id":"_id","type":"int"},{"id":"投票区","type":"text"},{"id":"2021年12月男(人)","type":"numeric"},{"id":"2021年12月女(人)","type":"numeric"}],
  "records": [
    [1,"第一",2618,2885],
    [2,"第二",1822,2082],
    [3,"第三",920,1054]
]}