People take part in 5Enjoy tangyuan on Lantern FestivalSwans pictured at lake in ShandongEnjoy tangyuan on Lantern FestivalNew festival leisure modes boost domestic tourismSnow scenery of Xuexiang National Forest Park in HeilongjiangTaihang mountains attract visitors as leaves change colorsNight tourism flourishes in Shaanxi's Xi'anPeach flowers in full blossom at Mutianyu Great WallXi Sends Congratulatory Letter on 50th Anniversary of Cooperation Between China, WIPO