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      <title>如何选择商标类别和服务项目？</title>
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      <description><![CDATA[第一步，根据行业及产品确定大类。大类确定原则顺序是：主产品——跨品类主产品——主服务——产业链产品——产业链服务——容易被混淆产品/服务——防丑化产品/服务。以智能手表为例，智能手表同时具备智能产品和手 ... ...]]></description>
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