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

{"sheet":"Sheet1","index":0,"n_rows":3,"n_cols":4,"rows_kept":3,"merged":[[0,0,0,3],[1,0,1,3]]}
["签署科研成果承诺书人员汇总表"]
["培养单位："]
["序号","学号","姓名","备注"]