{"text_format":"3","workbook":"xls","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":1,"n_cols":11,"rows_kept":1,"flags":["formulas_cached_only"]}
["NUMBER","NAME","KEYPAD_ID","SNO","SEX","GROUPID","SIGN_NO","PARENT_NAME","PARENT_PHONE","KEYPAD_ID","备注：\nNAME：学生姓名\nSNO：学籍号\nNUMBER：学号\nSEX：性别，1男0女\nGROUPID：组名\nSIGN_NO：签到码\nPARENT_NAME：家长姓名\nPARENT_PHONE：家长电话\nKEYPAD_ID：键盘号（10位）\n第一行保持不变，列可以调整，删除。"]