The surging news has reported the rush to buy in duty-free city when the new policy was first implemented in the previous two months: a Swiss high-end watch shop was sold out at about 2 p.m., leaving only three mens watches. And the guests took 300 airpods at a time. Here, the official website price of little brown bottle is 510 yuan per bottle, while in Haitang Bay duty-free City, the price of two bottles is only 680 yuan. However, the price difference of single cosmetics is not high, and the price advantage of duty-free city is not obvious when it comes to the promotion activities of domestic e-commerce platforms. Therefore, the most commonly bought items in duty-free shops are mobile phones, watches and bags.