Passengers line up to board a train at Fuyang West Railway Station in Fuyang City, east China's Anhui Province, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

Passengers are seen at the waiting hall of Shanghai Hongqiao Railway Station in east China's Shanghai, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

Passengers board a train at Nanjing Railway Station in Nanjing, capital of east China's Jiangsu Province, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

A passenger walks through a ticket barrier at the arrival hall of Shanghai Hongqiao Railway Station in east China's Shanghai, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

A drone photo taken on May 5, 2024 shows passengers going through ticket barriers at Hengyang East Station in Hengyang, central China's Hunan Province. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

Passengers are pictured at Wuchang Railway Station in Wuhan, central China's Hubei Province, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

Passengers board a train at Wuchang Railway Station in Wuhan, central China's Hubei Province, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua

Passengers are seen at the waiting hall of Shanghai Hongqiao Railway Station in east China's Shanghai, on May 5, 2024. China witnessed an increase of passenger trips on the last day of the five-day May Day holiday. Photo: Xinhua