What kind of city is San Francisco?

San Francisco is one of the most distinctive cities in the United States, and the streets in the center of the city extend in a grid shape to the east, west and north. The housing density in residential areas is very high. Makati Street is the most prosperous commercial street, extending from the city center to the middle of the mountain in the northeast corner of the city. There are many high-rise buildings along Jinmen Road. Montgomery Street and its vicinity are financial districts, known as "West Wall Street", where the 52-story Bank of America Building stands. The northeast of the city is the main residential area. Houses are built around winding mountains, winding streets and steep slopes, using a unique means of transportation cable car. Berkeley is a university town with the University of California and various scientific research institutions.

The ethnic composition of San Francisco residents is complex, among which non-whites account for more than 2/5 of the total population, mostly blacks, Chinese, Japanese and Filipinos. Immigrants from all over the world live in different areas and form communities with different languages, cultures, customs and religious ceremonies. For example, the downtown area of fillmore where blacks live in concentrated communities, the "China City" where Chinese live in concentrated communities, and the areas such as Xiaojiaojiao (Japanese), Kani (Filipino), Latin north beach (Italian), Russian mountainous areas (Mexican) and Satri-fillmore (Russian).

There is no specific division in the data, they are divided according to immigrants.