{"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":1,"n_cols":12,"rows_kept":1,"flags":["formulas_cached_only"]}
["培养单位","姓名","性别","学号","家庭所在地","住宿所在校区","宿舍","房间","联系电话","除夕晚是否在校就餐","指导教师或所在课题组规定放假时间","备注"]

{"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"]}