Articles prohibited or restricted from entering the United States are as follows:
1, books, audio-visual materials, computer programs and tapes
Pirated books, computer programs and audio-visual products are not allowed to enter the United States, and pirated products will be confiscated and destroyed. Books, audio-visual products, mobile storage devices, etc. Those who contain obscene, pornographic and other unhealthy contents are not allowed to enter the United States.
2. Fruits, vegetables and plants
Don't bring fresh fruits or vegetables into the country. All plants or plant products, including handicrafts made of straw, whether they contain harmful substances or not, must be declared to the customs and border officials for inspection.
3. Meat, livestock and poultry
Meat, livestock, poultry and their by-products are prohibited from entering the country, or restricted according to animal diseases in the country of origin. Canned meat products may be allowed to enter the country if inspection officials can confirm that the products are cooked and packaged commercially. Other canned and pickled meat products and dried meat products are strictly restricted from entering the country.
Extended data
Relevant provisions of the US immigration tax:
1, personal property:
Clothes, jewelry, cosmetics, hunting or fishing gear, cameras, portable radios and other similar personal items carried by individuals are exempt from tax if they are used for personal use.
If you immigrate to the United States, personal ornaments such as jewelry with a value of $300 or more for personal use and duty-free shall not be sold for 3 years without paying customs duties. The above-mentioned articles sold without tax payment may be seized and confiscated.
2. Alcoholic beverages:
2 1 year-old non-American residents can bring beer, wine, liquor, etc. 1 liter alcoholic beverages into the country duty-free, but only for personal use. Alcoholic beverages in excess of the above amount will be subject to customs duties and domestic taxes.
In addition, in addition to federal laws, you must also abide by state alcoholic beverage laws that may be stricter than federal laws.
China Consular Service Network-Entry and Residence in the United States