首先第一点，从价钱上来说，国内免税品本来就已经扣除了进口关税、消费税、增值税。平均下来在价格上，相对国内相同产品就有百分之十到百分之三十的优势。
shǒuxiān dì yī diǎn ，cóng jiàqian shàng láishuō ，guónèi miǎn shuì pǐn běnlái jiù yǐjīng kòuchú le jìnkǒu guānshuì 、xiāofèishuì 、zēngzhíshuì 。píngjūn xiàlai zài jiàgé shàng ，xiāngduì guónèi xiāngtóng chǎnpǐn jiù yǒu bǎifēnzhī shí dào bǎifēnzhī sānshí de yōushì 。
First of all, from a price point of view, duty-free shops in this country have already deducted import tariffs, sales tax and VAT. On average price-wise, relative to similar products domestically there is a 10%-30% advantage.