{"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":4,"n_cols":5,"rows_kept":4,"merged":[[0,1,0,4]],"flags":["formulas_cached_only"]}
[null,"参加全校党建工作会议情况回执"]
[]
[null,"总支、支部","应到会人数","拟到会人数","缺席人员名单及原因"]
[{"$nulls":4},"（如：缺席2人，其中李**，上课；王**，公出）"]

{"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"]}