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

{"sheet":"Sheet1","index":0,"n_rows":2,"n_cols":15,"rows_kept":2,"merged":[[0,0,0,14]]}
["某学院 某专业 教材征订表"]
["序号","部门","专业及名称","学生人数","课程名称","教材名称","书号","主编","出版社","出版日期","教材类别","单价","订购数量","任课老师","备注"]

{"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}