What are the main cities in California?

California is a state on the Pacific coast in the western United States, the third largest state in the United States by area and the largest state by population. California is very diverse in geography, landforms, products and population composition. Due to the early gold rush, California had an alias called Golden State, and the postal abbreviation was CA.

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Located in the western United States, the most economically developed and populous state in the United States. It borders Mexico to the south and the Pacific Ocean to the west. Don't call it golden state. The area is 4 1. 1 10,000 square kilometers. The population is 29.839 million (1990), and the urban population accounts for 9 1.3%, mainly concentrated in the Pacific coast, and 50% of them live in Los Angeles and San Francisco. There are more than 50% Chinese and mexican american (Chicano people) in China. Chinatown in San Francisco is the most densely populated area for Chinese. Sacramento, the capital.

The coastline is 2030 kilometers long and relatively straight. It consists of the eastern Sierra Nevada, the central valley and the western coastal mountains. Geographical conditions vary greatly. There is little rain in the desert in the south, and floods occur in the coastal areas in the north due to rain and snow in winter. The precipitation in the northwest is as high as 4420 mm, and the Colorado desert in the southeast is only 50 ~ 75 mm. At a distance of less than 140 km, there are Mount Whitney and Death Valley with an altitude of 44 18 m, which are the highest and lowest points in the United States respectively. In summer, the temperature in the southeastern Colorado desert is as high as 54℃, and the Sierra Nevada is as cold as the North Pole in winter.

It was originally a settlement of Indians. 1769 was once a Spanish colony. 1822 belongs to Mexico. 1848 belongs to the United States. In the same year, gold mines were discovered, and the gold rush that lasted for 7 years made the population increase sharply and the city developed rapidly. 1850 joined the Federation and became the third1th state in the United States. 1869 The transcontinental railway was opened to traffic, connecting our state with other states. /kloc-at the end of 0/9, the discovery and exploitation of oil in Los Angeles made the industry develop rapidly. After World War II, emerging industries rose, agriculture developed due to the completion of the South-to-North Water Transfer Project, and its economic strength and population jumped to the forefront.

The state with the most developed agriculture. Agricultural land accounts for 30% of the state. Mainly used for irrigation agriculture. There are hundreds of kinds of agricultural products. The output of sugarcane, vegetables and fruits occupies a prominent position in the country, and the output of cotton is the second; Rice yield is second; It is an important milk, egg and meat producing area in China; The central valley is the richest agricultural belt. Forestry is developed, and it is one of the three major timber producing countries in China. The fishery output value ranks first in China, and San Francisco, San Diego and San Pedro are important fishing ports.

The manufacturing industry is developed, the departments are complete, the products are diverse, and the output value and employment number rank first in the country. There are mainly emerging sectors such as aerospace and electronics, as well as oil refining, petrochemical, arms, food processing, paper making and printing. Exploitation of oil and natural gas accounts for 2/3 of the total output value. Los Angeles is the largest manufacturing center in the west, mainly in aerospace and oil exploration; The output value accounts for about 50% of the state; San Francisco and San Diego are also important manufacturing centers. Santa Clara Valley in Silicon Valley is famous for its developed electronics industry, and the Central Valley is the center of food processing industry. The expressway network is dense and the length ranks second in the country. It is the western end of three transcontinental railway lines. The Sacramento River Delta has a dense river network and developed water transportation. Los Angeles and San Francisco are important international airports.

Tourism is booming. Charming beaches, pleasant climate, excellent facilities and convenient transportation make tourists gather. There are many art galleries, internationally renowned San Francisco Opera House, Los Angeles Symphony Orchestra, Hollywood, University of California and other cultural and educational institutions.