Fifth, the illegal pig and pig products coming from Mexico and the us detected by customs or frontier defense inspection authorities must by destroyed under the surveillance of CIQs.

五是对海关、边防等部门截获的非法入境的来自墨西哥、美国的非法入境的猪及其产品，一律在出入境检验检疫机构监督下作销毁处理。

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The Customs officer opened my case at the frontier.

在边境上海关人员打开了我的箱子。

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The supervision of the customs and the inspection of commodities should also be reinforced at seasonal frontier ports.

季节性的边境口岸也要加强海关监管和商品检验。

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