Photo taken on July 1, 2022 shows passengers at Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)
Photo taken on July 1, 2022 shows passengers at Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)
Photo taken on July 1, 2022 shows passengers at Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)
Photo taken on July 1, 2022 shows passengers at Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)
Photo taken on July 1, 2022 shows the Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)
Photo taken on July 1, 2022 shows the Sydney Airport in Sydney, Australia. Australia's national airline, Qantas, and its subsidiary, Jetstar, are expecting to fly more than 350,000 domestic passengers during the first few days of July as school holidays begin in much of the country. (Photo by Hu Jingchen/Xinhua)