interactive () recently, as a world cultural heritage, in Kathmandu Valley, Nepal three ancient palace square namely "Durbar Square" near the ruins and reopened. Although the three buildings suffered heavy losses in the earthquake, Nigerian officials still announced the re opening of the tourists, and urged the tourists to visit Nepal. News agency, Fu Yongkang photo Beijing, June 16 (Xinhua) 15, according to foreign media reports, the government of Nepal to the international community for aid of $66 billion.