A passenger poses for photos before boarding the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
Staff members present gifts to passengers taking the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
Passengers wait in line to check in for the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
The high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station is seen at Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
Passengers wait to board the high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station at Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
Passengers prepare to board the high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station at Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
Passengers display gifts they received onboard the high-speed sleeper train D910 bound for Beijing West Railway Station, in Hong Kong, south China, June 15, 2024. (Photo: Xinhua)
Passengers taking the high-speed sleeper train D910 bound for Beijing West Railway Station pose for a selfie at Hong Kong's West Kowloon Station in Hong Kong, south China, June 15, 2024. (Photo: Xinhua)
Passengers taking the high-speed sleeper train D910 bound for Beijing West Railway Station pose for photos at Hong Kong's West Kowloon Station in Hong Kong, south China, June 15, 2024. (Photo: Xinhua)
A passenger boards the high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station at Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
A poster of the high-speed sleeper train linking Beijing with Hong Kong is pictured on the high-speed sleeper train D910 bound for Beijing West Railway Station, in Hong Kong, south China, June 15, 2024. (Photo: Xinhua)
Passengers order food onboard the high-speed sleeper train D910 bound for Beijing West Railway Station, in Hong Kong, south China, June 15, 2024. (Photo: Xinhua)
A passenger poses for photos when boarding the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
Passengers boarding the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station wait for the departure at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
Passengers boarding the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station wave good-bye at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
Passengers board the high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station at Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
Staff members present gifts to passengers taking the high-speed sleeper train D907 bound for Hong Kong's West Kowloon Station at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. (Photo: Xinhua)
The high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station departs from Beijing West Railway Station in Beijing, capital of China, June 15, 2024.The high-speed sleeper train D909 bound for Hong Kong's West Kowloon Station departs from Beijing West Railway Station in Beijing, capital of China, June 15, 2024. (Photo: Xinhua)
A staff member displays a reminder card of the high-speed sleeper trains D907 and D908 between Shanghai and Hong Kong, at Shanghai Hongqiao Railway Station in east China's Shanghai, June 15, 2024. High-speed sleeper trains linking Beijing and Shanghai with Hong Kong commenced operations on Saturday. (Photo: Xinhua)