Beijing, April 8 (Youth.cn) - Photo taken on April 8th in Liuzhou, Guangxi Zhuang Autonomous Region. Folk artists were playing iron fireworks to celebrate “March 3th” festival. In Guangxi, March 3th in lunar calendar is an important festival. At this festival, they sing mountain songs, eat local foods, watch iron fireworks while reunion with relatives and friends. Photo/VCG