1, cultural characteristics. Look for information about the city's culture and introduce related cultures. 2. Geographical location. What is the geographical environment of the city, plain, plateau, mountain or hill, and the influence of geographical reasons on the city. 3. Economic development. This paper mainly introduces the main industrial structure of the city. 4. Historical background. Introduce the history, historical events and people related to the city. 5. Human landscape. Find the cultural landscape and scenic features of the city on the Internet and make a brief introduction. 6. Current situation. Summarize the present situation of the city, mainly from the aspect of economic development.