Train tickets for the first day of the May Day holiday will go on sale tomorrow. Many popular lines such as Beijing-Changsha, Beijing-Wuhan, and Shanghai-Guangzhou have been sold out.

The recently opened multi-city direct high-speed rail line to Hong Kong has only a small number of tickets left. Special routes such as the "Windy Train" to Dali, the "BBQ Train" and the "Panda Train" are also very popular.