使用的指标是股价指数，请问大神，怎么设定时间date啊？我用下面的代码无法导入数据。
OPEN DATA "d:\software\data\5.xls"
DATA(FORMAT=XLS,ORG=COLUMNS) 1 1199 sz sc cyb bp hs rts ss30
## IO30. There is no series SZ on the file
## IO30. There is no series SC on the file
## IO30. There is no series CYB on the file
## IO30. There is no series BP on the file
## IO30. There is no series HS on the file
## IO30. There is no series RTS on the file
## IO30. There is no series SS30 on the file