It's a paper, of course, you have to make an argument first! We can discuss the characteristics of population distribution, the influence of economic development on population distribution, and the national characteristics and customs of densely populated areas. Once the argument is proved, it will be proved! Of course, it is generally demonstrated by examples! You can collect some relevant information and just sort it out! Hehe … my ability is limited. I can help you with this! I hope it helps you!