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

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["新大楼搬迁清单"]
["序号","物品名称","数量"]
[1,"办公设施（保密柜、保鲜柜、文件柜、沙发）","500套"]
[2,"电脑配件（主机、显示屏等）","2200套"]

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{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}