When does Lanzhou subway stop?

The opening and operation of Lanzhou rail transit 1 line has changed the travel mode of Lanzhou citizens. It takes 50 minutes to cross the city, and the one-hour "tourist circle", "friend circle", "reading circle" and "entertainment circle" are also expanding. The theme train with urban characteristics and culture also attracted the attention of passengers. The theme train consists of five parts: "the taste on the tip of the tongue" and "unique scenery", which shows the customs of Lanzhou through words and painted patterns.