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["第二届全国农药行业创新交流会 参会回执表",{"$nulls":17},"贵州群升豪生大酒店\n520元/标间（双早）","贵阳群升花园酒店\n330元/标间（双早）\n（数量有限，订完即止）"]
["工作单位",{"$nulls":5},"参会人员",{"$nulls":5},"开票信息",{"$nulls":4},"备注","住宿（选择上述酒店标红，不填写视为住宿自理。）"]
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