For example, Hong Kong residents still can take out five kilos of hand-held luggage tax free, equivalent in weight to about 200 ivory chops. This is frequently used to transport ivory.
舉例來說，香港居民離境時可攜帶五公斤免課稅手提行李，相當於兩百個象牙印章的重量，每每被利用來偷運象牙。