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

{"sheet":"Sheet1","index":0,"n_rows":5,"n_cols":3,"rows_kept":5,"merged":[[0,0,0,3],[4,0,4,3],[5,0,7,3]]}
["北京理工大学兵棋推演培训报名表"]
["姓名",null,"性别"]
["学院",null,"学号"]
["联系方式",null,"邮箱"]
["个人的优势及报名原因"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}