{"text_format":"2","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":5,"n_cols":12,"rows_kept":5,"cut":false,"hidden":false,"merged":[]}
["牲畜父类","牲畜子类","宾州筛一层(%)","宾州筛二层(%)","宾州筛三层(%)","宾州筛四层(%)","数据来源","粪便筛一层(%)","粪便筛二层(%)","粪便筛三层(%)","数据来源","错误提示"]
["后备牛","后备牛","40-50","20-30","10-15","5-10","国际标准","50-60","20-30","5-20","国际标准","牲畜父类/牲畜子类不存在"]
["干奶牛","干奶牛",{"$nulls":9},"牲畜类别不匹配"]
["泌乳牛","中产泌乳"]
["泌乳牛","高产泌乳"]