Is Ningbo Metro free during New Year's Day in 2024? It's free. By June 8, 2024, according to the inquiry of Ningbo Rail Transit, Ningbo Metro is an urban rail transit system serving Ningbo, Zhejiang Province, China, and its Line 1 was put into trial operation on May 30, 20 14, making Ningbo the second1city in China. During the New Year's Day in 2024, Ningbo Metro is free, and citizens can take the subway for free. As of June 2023, Ningbo Metro has opened five lines, namely Ningbo Rail Transit 1 Line, Line 2, Line 3, Line 4 and Line 5. The operating mileage of the city's subway reaches 183.35 km.