Tourists go sightseeing at Longting scenic spot during a folk custom festival to celebrate Er Yue Er, or the second day of the second month on the Chinese Lunar calendar in Kaifeng, central China's Henan Province, Feb. 27, 2017. Er Yue Er fell on Feb. 27 this year. Chinese people call it the day when the "dragon raises its head", which means the spring awakens after winter hibernation. People usually have their hair cut or hold celebrations to greet the day. (Xinhua/Li Bo)