guìzhòng shāngpǐn zuìhǎo jiǎnchá méi wèntí hòu zài diǎn búyào gāng nádào bāoguǒ jiù shùnshǒu quèrèn

贵重商品最好检查没问题后再点，不要刚拿到包裹就顺手确认。

It's best to inspect valuable items for issues before confirming receipt, rather than doing it right after receiving the package.