Which station is closest to Longmen Grottoes by subway?

Longmen Grottoes Station is the closest. How to take it: Line 4 starts from Yingzhuang Station and gets off at Longmen Grottoes, the terminal station. Longmen Grottoes, located in Luoyang City, Henan Province, is the world's largest collection of stone carving art with the most statues. It is rated as "the highest peak of Chinese stone carving art" by UNESCO and ranks first among all major grottoes in China. It is now a world cultural heritage, a national key cultural relics protection unit, and a national AAAAA-level tourist attraction.