This aerial photo taken on May 3, 2023 shows people visiting the square of the Flood Control Monument in Harbin, northeast China's Heilongjiang Province. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Zhang Tao)
Tourists pose for photos at a tulip plantation in Donghuangtuo Town of Luannan County in north China's Hebei Province, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Yang Shiyao)
Tourists enjoy the night view of the ancient Bell Tower in Xi'an, capital of northwest China's Shaanxi Province, May 2, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Photo by Zou Jingyi/Xinhua)
People visit the ancient city wall scenic spot in Xi'an, northwest China's Shaanxi Province, April 30, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Photo by Zou Jingyi/Xinhua)
People visit the Dayan Pagoda scenic spot in Xi'an, capital of northwest China's Shaanxi Province, May 1, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Photo by Zou Jingyi/Xinhua)
Tourists visit Xi'an Bell and Drum Towers Museum in Xi'an, capital of northwest China's Shaanxi Province, May 1, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Photo by Zou Jingyi/Xinhua)
Tourists pose for photos at a tulip plantation in Donghuangtuo Town of Luannan County in north China's Hebei Province, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Yang Shiyao)
People visit the TEDA Aircraft Carrier Theme Park in the Binhai New Area of north China's Tianjin, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Zhao Zishuo)
Tourists visit an ocean-themed exhibition hall at the National Maritime Museum of China in north China's Tianjin, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Zhao Zishuo)
A tourist takes photos at a tulip plantation in Donghuangtuo Town of Luannan County in north China's Hebei Province, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Yang Shiyao)
Tourists have fun at a seaside park in the Binhai New Area of north China's Tianjin, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Zhao Zishuo)
Tourists watch a performance at the National Maritime Museum of China in north China's Tianjin, May 3, 2023. China has witnessed a travel boom during this year's five-day May Day holiday. (Xinhua/Zhao Zishuo)
