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

{"sheet":"Sheet1","index":0,"n_rows":8,"n_cols":5,"rows_kept":8,"merged":[[0,1,0,5],[6,1,6,5]]}
[null,"2024年建筑业公益大讲堂参会信息回执"]
[null,"2024.5.8"]
["序号","单位名称","姓名","职务","联系电话"]
[1]
[2]
[3]
[null,"无需盖章，请参会单位5月6号前按此表填写以附件的形式发送至我会秘书处邮箱2569110346@qq.com。"]
[null,"邮件名称备注单位名称"]

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