{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":19,"n_cols":10,"rows_kept":19,"merged":[[0,0,0,9],[1,0,2,0],[1,1,2,1],[1,2,2,2],[1,3,2,3],[1,4,2,4],[1,5,1,7],[1,8,1,9],[18,8,18,9]],"flags":["formulas_cached_only"]}
["重修选课汇总表(培养方案变更)"]
["序号","学院","专业","学号","姓名","变更后",null,null,"变更前"]
[{"$nulls":5},"课程号","课程名","课序号","课程号","课程名"]
{"$rows_empty":8}
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[null,"教学秘书签字",{"$nulls":6},"教学院长签字（学院公章）"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}