The officers will check to see if you are carrying any contraband. T:What does contraband inclucle? G:Generally, prohibited items include illegal marcotics and dangerous drugs, obscene publications and switchblade knives. T:If I have nothing but personal belongings? G:Personal belongings, such as food,wine (two bottles)and cigarettes (not exceeding 400)for personal consumption during the trip are duty-free. If you bring foreign currency with you, you should fill in the foreign currency declaration form.