The topic of the thesis is better than that of urban intelligence and model world. Thesis title, city information, ordinary journals that can evaluate intermediate titles, and core journals are needed for advanced titles. In the past, periodicals were divided into national, provincial and local levels, but now these levels have been basically abolished and replaced by North Nuclear, South Nuclear and General Journals. Relatively speaking, general journals are relatively easy to publish, as long as the duplicate checking rate is small, they can basically be published, but core journals are difficult, so we should redouble our efforts to publish papers.