usps 网站上这段话怎解？

testwen

求解
RESTRICTIONS:
The importation of personal articles is limited to those intended for personal use and imported in reasonable quantities. The value of the items contained in each shipment must not exceed RMB (renminbi) 100 yuan and the total value of the shipment received annually by each family may not exceed RMB (renminbi) 800 yuan.
每次不超过100rmb？一年不超过800rmb？


However, the following articles are admitted in the quantities/values indicated: Description of Articles


1. Pocket electronic calculator Qty. or Value per Item - 1 per year Commnet: The addressee must submit a prior request to Customs.


2. Magnetic tape Qty. or Value per Item - 5 cassettes


3. Cotton or synthetic fabric Qty. or Value per Item - 10-1/4 yd (10 m) Commnet: Width must not exceed 50 inches (130 cm).


4. Medicines or materials used in Chinese medicine Qty. or Value per Item - RMB 40 yuan
美国没有不超过40rmb的鱼油吧？


5. Philatelic stamps Qty. or Value per Item - 100 stamps