According to the exchange standard, at least 9000 points can be exchanged for air travel. Because the Bank of Communications stipulates that points should be converted into aviation history according to the ratio of 18: 1; The exchange line is 500 trips, which can only be exchanged for integer multiples of 500, with an annual limit of 6,543,800+0.5 million kilometers. Bank of Communications UnionPay Platinum Credit Card points can be exchanged for five major air miles of China Airlines, China Eastern Airlines, China Southern Airlines, Hainan Airlines and asia miles.