1. Bookstore: You can find all kinds of maps in the bookstore, including paper maps and electronic maps. Paper maps are usually presented in paper form, which is very portable and practical. The electronic map can be viewed by mobile phones or other electronic devices, which has the characteristics of real-time updating and convenient query.

2. Supermarket: You can buy some map-related goods in the supermarket, such as globes and atlases. These commodities can help to better understand geographical knowledge and the humanities, history and natural information of different regions.

3. National statutory publishing agency: If you want to buy standard maps of China and the world, you must go to the national statutory publishing agency. China Map Publishing House, founded in 1954, is a professional map publishing house in China, and a professional organization for compiling maps of administrative regions of China and the world, which has played an irreplaceable role in safeguarding the sovereignty and dignity of the motherland.