Expand:
1, Introduction:
Harbin, the capital of Heilongjiang Province, a sub-provincial city, a mega-city, and one of the central cities in Northeast China, is the transportation, politics, economy, culture and finance center in Northeast China, and also the mega-city with the largest land jurisdiction area and the third registered population in China Province. It is located in the northeast of China Northeast Plain and the south of Heilongjiang Province, and is an important manufacturing base of the country. As of 20 15, Harbin has a total area of 53 1 10,000 square kilometers and a municipal district of1kloc-0/98 square kilometers, with 9 municipal districts, 7 counties and 2 county-level cities under its jurisdiction and a permanent population of 10665 million.
Harbin is located in the center of Northeast Asia, and is known as the Pearl of the Eurasian Continental Bridge, the first important hub of the Eurasian Continental Bridge and the air corridor, a famous historical and cultural city in China, a tourist hotspot city and an international ice and snow cultural city. It is the national strategic orientation of "developing and opening central cities along the border", "central cities in Northeast Asia" and "central cities for cooperation with Russia".
In 20 15, Harbin achieved a regional GDP of 57510.2 billion yuan, an increase of 7. 1% over the previous year. Among them, the added value of the primary industry reached 67.26 billion yuan, an increase of 7.2%; The added value of the secondary industry186.28 billion yuan, an increase of 4.1%; The added value of the tertiary industry reached 3.210.58 billion yuan, an increase of 9.3%. The tertiary industry structure has been adjusted from 1 1.7: 33.4: 54.9 in the previous year to1.7: 32.4: 55.9.
Step 2: zone
Harbin City, Shuangcheng District and Hulan District are flat and low-lying, and the eastern counties (cities) are mountainous and hilly. It is adjacent to Zhangguangcailing Mountain in the southeast, Xiaoxing 'anling Mountain in the north and Songhua River in the middle. The mountains are not high, the rivers are vertical and horizontal, and the plains are vast. Harbin urban area is mainly distributed on the three terraces formed by Songhua River: the first terrace is between132 ~140m above sea level, mainly including Daoli District and Daowai District, and the ground is flat; The elevation of the second terrace is145 ~175m, which gradually transits from the first terrace, and the boundary is not obvious, mainly including parts of nangang district and Xiangfang District. With large area, long-term water erosion, slight fluctuation, deep soil layer and fertile soil, it is an important agricultural area in Harbin. The elevation of the third terrace is180 ~ 200m, which is mainly distributed in the barren hills, zuizi and the south of Heping District, and then gradually transits to the rest of Zhangguangcailing to the southeast, which is a hilly area.
3. Climate
Harbin, located in the northernmost part, is a big city with the highest latitude and the lowest temperature in China. Four distinct seasons, long and cold winters and short and cool summers. The temperature changes rapidly in spring and autumn, which is a short transitional season.
Harbin's climate belongs to mid-temperate continental monsoon climate, with long winter and short summer. The average annual precipitation is 569. 1mm, mainly from June to September, and summer accounts for 60% of the annual precipitation. The concentrated snowfall period is 1 1 month every year to the next year 1 month. The four seasons are distinct, and the average temperature in winter is about-19 degrees. The average temperature in summer and July is about 23 degrees.
April-June is spring, which is prone to spring drought and strong winds. The temperature rises rapidly and changeable, and it can reach about 10℃ once heated or cooled. The temperature changes sharply from month to month, generally around 8 ~ 10℃.
In summer, due to the temperature, people are prone to loss of appetite, and expectant mothers who have just given birth are no exception. I recommend some recipes and practi