Phone can be only installed and maintained by professionals. self install and maintain may cause danger, and against guarantee regulations.

只有专业人员才能安装或维修手机。自行安装或维修手机可能性带来很大的危险，而且违反保修规定。

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Article 23 blood collectors and suppliers and manufacturers of biological products shall strictly abide by the relevant regulations of the State to guarantee the quality of blood and blood products.

第二十三条采供血机构、生物制品生产单位必须严格执行国家有关规定，保证血液、血液制品的质量。

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We hereby guarantee that we'll comply with our nation's law and regulations on vehicle management. We also guarantee that the documents provided by us are in strict accordance with our vehicles.

我司保证遵守国家对车辆管理的相关法规，保证所提供单证与车辆相符。

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