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

{"sheet":"Sheet1","index":0,"n_rows":15,"n_cols":10,"rows_kept":15,"flags":["formulas_cached_only"]}
["序号","班级","学号","姓名","性别","手机号码","成绩区间","参观、讲座（必）","师生交流（选）","备注"]
["举例","机械2013-01班","2013XXXX","张三","男","151********","前30%","是","是"]
[1,{"$nulls":6},"是"]
[2,{"$nulls":6},"是"]
[3,{"$nulls":6},"是"]
[4,{"$nulls":6},"是"]
[5,{"$nulls":6},"是"]
[6,{"$nulls":6},"是"]
[7,{"$nulls":6},"是"]
[8,{"$nulls":6},"是"]
[9,{"$nulls":6},"是"]
[10,{"$nulls":6},"是"]
[11,{"$nulls":6},"是"]
[12,{"$nulls":6},"是"]
[13,{"$nulls":6},"是"]