What is the population of Qingdao? What is the surface area of Qingdao?

Qingdao is located in the south of Shandong Peninsula, north latitude119 30'-121,35 35'-37 09', bordering on the Yellow Sea in the southeast, connecting the land in the northwest, backing on the Qifeng Laoshan Mountain, and surrounding the "inland sea" Jiaozhou Bay. The total area of the city is 10654 square kilometers, of which the urban area is 1 102 square kilometers, and JIAOZHOU, Jimo, Pingdu, Jiaonan and Laixi are 9552 square kilometers.

Geological landform

Qingdao is a coastal hilly city, with high terrain in the east and low terrain in the west, rising on the north and south sides and low depression in the middle. Among them, mountains account for about 15.5% of the total area, hills for about 25. 1%, plains for about 37.7%, and depressions for about 2 1.7%. The coast of this city is divided into three basic types: the rocky coast of headland bay, and the muddy coast of mountain port turned into bedrock gravel coast. In shallow water, there are underwater shoals, modern underwater deltas and marine erosion plains.

mountain range

Cities generally have three mountain systems. In the southeast is the Laoshan Mountains, with steep terrain, and the main peak is 1 132.7 meters above sea level. It extends from Mrding to Qingdao. To the north is Daze Mountain (elevation 736. 7 meters, all the mountains in Pingdu and some peaks in Laixi belong to it). In the south, the Jiaonan Mountain Group consists of Dazhushan (elevation 486.4m), Xiaozhushan (elevation 724.9m) and Fancha Mountain (elevation 595. 1m). The mountains in the urban area include Fushan (elevation 384m), Taiping (elevation 150m), Qingdao (elevation 128.5m), Signal (elevation 99m), Fulongshan (elevation 86m) and Reservoir (elevation 80.6m).

river

There are 224 rivers in the city, all of which are rain sources in the monsoon region, and most of them are independent streams entering the sea. There are 33 river basins with an area greater than 100 square kilometer. According to the water system, it is divided into three major water systems: Dagu River, Beijiaolai River and Coastal River.

sea area

The coastline of Qingdao mainland is 730.64 kilometers long, and with the coastline of its islands, the total length of the city's coastline is 862.64 kilometers. There are 69 islands, with a total area of 2 1. 1 km2 and a total coastline of132km. Most of these islands are less than 20 kilometers away from the mainland, and the farthest Qianliyan Island is about 64 kilometers away from the land. Of these 69 islands, only 10 has permanent residents.

tide

Qingdao is a regular semi-diurnal tidal port, with two high tides and two low tides every lunar day (24: 48). The tidal range is1.9-3.5m. The tidal range occurs 2-3 days after the new moon or the moon (the first quarter moon or the second quarter moon). The tidal level in August is generally 0.5m higher than that in June 5438+ 10.

climate

Qingdao is located in the north temperate monsoon region and belongs to the temperate monsoon climate. Due to the direct regulation of the marine environment and the influence of southeast monsoon, ocean current and water mass from the ocean surface, the urban area has obvious maritime climate characteristics. The air is humid, the rainfall is abundant, the temperature is moderate, and the four seasons are distinct. The temperature rises slowly in spring, which is later than inland 1 month. Summer is hot and humid and rainy, but there is no heating; The weather in autumn is refreshing, with less precipitation and strong evaporation; In winter, the wind is strong, the temperature is low and the duration is long. The extreme high temperature is 37.4℃ (1 July 27th, 1997) and the extreme low temperature is-1 6.4℃ (1931year1month1day). August is the hottest, with an average temperature of 25. 1℃. 65438+ 10 is the coldest month with an average temperature of-1.2℃.

Historical situation

The development of history

Qingdao is a famous historical and cultural city in China. Six thousand years ago, human beings thrived here, creating splendid Dawenkou culture, Longshan culture and Dongyueshi culture. The Eastern Zhou Dynasty was under the jurisdiction of Qi. After Qin Shihuang unified China, he visited Langya Taiwan three times. In the Han Dynasty, Emperor Wu of the Han Dynasty once "offered sacrifices to God to Jiaomen Palace" in Buqi Mountain. During the Northern Wei Dynasty, there were magnificent fahai temple buildings in Laoshan Mountain. Daoyuan and Daoan, which rose in the Tang and Song Dynasties, spread all over Laoshan Mountain. In the late Qing Dynasty, Qingdao had developed into a prosperous town. 1897 Germany occupied Qingdao and Qingdao became a German colony. 19 14 Japan occupied Qingdao instead of Germany. 1922 China government regains Qingdao. 1938 Japan reoccupied Qingdao. 1945 Qingdao was accepted by the Kuomintang government and became a naval base of the United States. 1June 2, 949, Qingdao was liberated.

The origin of the name

Qingdao, the earliest place name in the literature was in the Ming Dynasty. During the Wanli period of the Ming Dynasty, Xu Ling, the magistrate of Jimo County, said in On Local Events: "On the east coast of this county, that is, the eastern boundary of China, there is no Tianjin, but in the middle of Luozhi Island, Qingdao and Dafu Island can live on the island ..." At that time, Qingdao and Dafu Island were both under the jurisdiction of Jimo County. The "livable island" here does not refer to the uninhabited "small Qingdao" in Qianhai, but refers to the title of land villages and towns, which has been used until the Qing Dynasty. 1897 After Germany occupied Qingdao, it signed the Jiaozhou Bay Concession Treaty, and the whole concession was called "Jiaozhou Bay" because of its scope. Folk commonly known as "great happiness." 1899, the Kaiser ordered that the urban area of the concession be called Qingdao. 1929 The whole area is called Qingdao.

Population and nationality

1999 At the end of 1999, the registered population of Qingdao was 7,029,700, of which the urban population was 23 1.94 million.

Among the 56 ethnic groups in China, 39 ethnic groups live in Qingdao, with the largest population of Han nationality and 9790 ethnic minorities, among which Hui, Manchu and Korean have the largest number.

Qingdao residents

Qingdao is an immigrant city. Except for a few primitive residents, according to historical records, during the Yongle period, Qingdao set up a military health clinic and opened its ports, which led to a large number of Yunnan immigrants moving in. After Germany and Japan successively occupied Qingdao, they built ports, railways and factories, which led to an influx of workers, peasants and soldiers and businessmen, most of whom came from central Shandong. During the 1937 war, immigrants from neighboring areas, Jiangsu, Jiangxi, Northeast China and other places flooded in, and the urban population increased from 200,000 in 1922 to more than 700,000 in 1949.

administrative division

1944 major adjustments have been made to urban administrative divisions. The district-level organizational systems before adjustment are Shinan District, Shibei District, Taidong District, sifang district, Cangkou District, Laoshan District and Huangdao District; After adjustment: Shinan District, Shibei District, sifang district, Licang District, Laoshan District, Chengyang District and Huangdao District. 1998 has jurisdiction over seven districts of Shinan, Shibei, Sifang, Licang, Laoshan, Chengyang and Huangdao, and five county-level cities of Jiaozhou, Jimo, Pingdu, Jiaonan and Laixi.

General situation of tourism

Qingdao tourism rose in the early 1930s. With the continuous improvement of Qingdao's opening to the outside world, it has developed rapidly. At present, there are 34 travel agencies 134, 38 star-rated hotels and 8 foreign-related designated hotels in the city. 1998 received 200,000 overseas tourists, and the foreign exchange income from tourism10.23 million USD; Received domestic tourists10130,000 person-times and collected RMB 6 billion. Tourism has become one of the fastest growing industries in this city. From 65438 to 0998, Qingdao became the first batch of excellent tourist cities in China.

Stone and petrochemical book

The city flower of Qingdao is Chinese rose, which is resistant to winter, and the city tree is cedar.