1.先贴一下气象数据的csv源格式,由于数据内容较多,就放一部分(china_sites_20150102.csv) date,hour,type,1001A,1002A,1003A,1004A,1005A,1006A,1007A,1008A,1009A,1010A,1011A,1012A,1013A,1014A,1015A,1016A,1017A,1018A,1019A,1020A,1021A,1023A,1024A,1025A,1026A,1027A,1028A,1029A,1030A,10