Beijing, March 21 (Youth.cn) - On March 20th, 2024, in Luoyang, Henan Province, tourists visited the Longmen Grottoes at night. It is reported that to welcome the 41st China Luoyang Peony Cultural Festival and enhance the tourist experience, starting from today, the Longmen Grottoes scenic area in Luoyang, Henan Province has launched a night-view tourism project. Photo/ VCG