Lấy tiền tư bản Mỹ khó lắm

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...In December, China abruptly (đột ngột) ended its “zero Covid” policy and soon began to ease border restrictions (nới lỏng hạn chế biên giới), removing quarantine requirements for international arrivals (Khách quốc tế). The following month, business travelers (du khách kinh doanh) were allowed to return on special visas.

...Prices have stayed high partly because airlines have been slow to ramp up their flights to China. Globally, the number of flights into China in March were only about a quarter of what they were in the same month in 2019, according to Cirium, an aviation data provider (nhà cung cấp dữ liệu hàng không).

Routes between the United States and China, the world’s two largest economies, have been capped () because of geopolitical tensions (địa chính trị gia tăng). During the pandemic (đại dịch), the two rivals suspended (cấm) each other’s flights in a political tit-for-tat (ăn miếng trả miếng), and airlines need the approval of both countries’ aviation authorities to increase routes.

American and European carriers are not as eager to resume all of their prepandemic flights to China, aviation analysts say. Since invading Ukraine more than a year ago, Russia has banned the American and European carriers from flying through its airspace, meaning flights to China now require longer routes with more fuel and flight crew.