国际空运包裹受承运商严格物品申报及承运限制，各承运商可能略有差异，请申报前仔细阅读承运商说明，以确保包裹中所有物品均不在禁运范围内（常见禁运物品：大麻、酒精、含酒精香水、香烟、气罐、指甲油等其他危险易燃易爆物品和法律禁运产品）。
美国海关及承运商有权进行包裹出境前审查，由此导致发生的退运，面单支付的运费均无法退还，视为面单全程已使用，请务必留意。
USPS：https://zh.usps.com/international/shipping-restrictions.htm
FedEx：https://www.fedex.com/en-to/shipping/international-prohibited-items.html
International shipping will be limited by the carrier and US Customs shipping regulation. Each carrier’s prohibited items may vary. Please read the carrier’s regulation article before you report the items. All the prohibited items should not in your shipping packages. (Common prohibited items: Marijuana, Alcoholic, Perfumes (containing alcohol), Cigarettes, Gasoline, Nail polish, Other Hazardous items and Shipments prohibited by law)
U.S. Customs and carriers have the right to conduct pre-departure inspections. As a result of the return, label postage cannot be refunded. The label will be considered as fully used. Thanks for your attention.
USPS：https://www.usps.com/international/shipping-restrictions.htm
UPS：https://www.ups.com/us/en/help-center/shipping-support/prohibited-items.page
FedEx：https://www.fedex.com/en-to/shipping/international-prohibited-items.html
