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

{"sheet":"Sheet1","index":0,"n_rows":1,"n_cols":11,"rows_kept":1}
["申报学院","竞赛名称","主办单位","竞赛级别","竞赛官网","是否限制参赛","作品类型","我校联系人","联系电话","手机","E-MAIL"]

{"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}