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

{"sheet":"Sheet1","index":0,"n_rows":33,"n_cols":21,"rows_kept":33,"merged":[[0,0,0,20],[1,0,1,20]]}
["________________学期专职教师签到情况统计表"]
["教学单位："]
["序号","教师姓名","第1周","第2周","第3周","第4周","第5周","第6周","第7周","第8周","第9周","第10周","第11周","第12周","第13周","第14周","第15周","第16周","第17周","第18周","合计"]
{"$rows_empty":29}
[{"$nulls":3},"教学单位负责人签字：",{"$nulls":13},"制表人签字:"]