申报单

hǎi guān píng yuán rù jìng shēn bào dān chá yàn fàng xíng

海关凭原入境申报单查验放行。

Customs clearance shall be based on inspection of the original declaration made at the time of entry.

nǐ děi chū shì guān shuì shēn bào dān hé wài bì shēn bào dān

你得出示关税申报单和外币申报单。

You need to show your customs declaration and currency declaration.