{"text_format":"3","workbook":"xls","n_sheets":2,"sheets":["图表1","Sheet3"],"not_rendered":{"charts":1,"external_links":1},"unopened":[{"sheet":"图表1","index":0,"reason":"not_a_worksheet"}],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet3","index":1,"n_rows":2,"n_cols":17,"rows_kept":2,"flags":["formulas_cached_only"]}
["月份",9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12]
["人员",50,70,100,150,150,180,180,230,230,230,230,220,220,140,140,60]