A girl poses for a photo at a station on Subway Line 1 in Luoyang, Central China's Henan province, March 28, 2021. Luoyang Subway Line 1, with a length of about 25 kilometers and 19 stations, was put into operation on March 28. [Photo/Xinhua]
A train runs on Subway Line 1 in Luoyang, Central China's Henan province, March 28, 2021. [Photo/Xinhua]
A train sets out from Hongshan Station on Subway Line 1 in Luoyang, Central China's Henan province, March 28, 2021. [Photo/Xinhua]
Passengers pose for a photo in a train on Subway Line 1 in Luoyang, Central China's Henan province, March 28, 2021. [Photo/Xinhua]
People wait for a train at a station on Subway Line 1 in Luoyang, Central China's Henan province, March 28, 2021. [Photo/Xinhua]
