城内

城内 refers to the area within the walls of a city, typically the central or inner part. It is often used to distinguish from the surrounding areas or suburbs.

The character 城 (chéng) means 'city' or 'walled city,' while 内 (nèi) means 'inside' or 'interior.' Together, they literally translate to 'inside the city,' emphasizing the core urban area.

城内 is commonly used in historical or geographical contexts, such as describing the layout of ancient cities or discussing urban development. It may also appear in literature or travel descriptions to highlight the heart of a city.