Xing'an District is located in the southwestern part of Hegang City, Heilongjiang Province, east and west and south of the eastern mountainous area bordering Hongqi Township, north and southern mountainous area adjacent to the two sides of the small Heli River. The area is 27 square kilometers. Total population of 150,000 (2004) Zip code: 154102. code 230405. Xing'an District - Location Advantages Xing'an District is located in the southwestern part of Hegang City, with an area of 16.5 square kilometers, 16 kilometers away from the city center, the only production of urban areas, with a unique geographic location advantages. Is Hegang, Yichun, Jiamusi three cities in the intersection of the district, convenient transportation, has a broad space for development and a bright future, is the Hegang municipal government to determine the private scientific and technological enterprise park, the window of the reform and the increasingly prosperous south gate. The district is under the jurisdiction of Xing'an Road, Xingjian Road, Hedong Road, Junde Road and Xingchang Road 5 offices, 20 community neighborhood committees. The total population of 94,000 people, there are Han, Hui, Manchu, Mongolia, North Korea, Tujia, Xibo, Zhuang and other 9 nationalities. In Xing'an, the idea is most liberated, the economy is most alive, and the policy is most relaxed. Xing'an District - Natural Resources Hegang City has a vast area and is very rich in natural resources. There are many kinds of mineral resources and rich reserves. More than 20 kinds of mineral resources have been identified, especially coal and graphite are the most prominent. The total proven coal reserves amount to 3 billion tons, the coal type is mainly gas coal and 1/3 coking coal. Hegang City coal reserves, production and commodity volume in the country occupy an important position, is one of the important national coal production base. Graphite resources are unique, the reserves of about 600 million tons, the development prospects are very promising. In addition, gold, marble, limestone and other metals and non-metals also have considerable reserves and high development value. Hegang City is located in the Sanjiang Plain and Xiao Xing'anling forest area, arable land and forest resources are also the advantageous resources of Hegang City. Cultivated land is flat, concentrated, fertile soil, is an important grain producing areas in the province, producing soybeans, rice, corn, wheat, and potatoes, sugar beets, tobacco and other food, cash crops, the existing arable land of 370,000 hectares. Rich in forest resources, timber varieties, forest quality is excellent. The main economic tree species include red pine, fish scale pine, poplar, water willow, yellow pineapple, etc., which show a bright future for timber production and processing. Hegang City is located by mountains and water, with beautiful landscapes, good ecology, abundant wildlife, and rich tourism resources. The vast mountainous and forested areas are survived by many kinds of wild animals such as horse deer, roe deer, bears and pheasants, as well as Chinese herbs and wild edible mountain products. Numerous rivers, ponds and reservoirs in the region, rich in fish production. & ldquo; three flowers and five Luo & rdquo;, sturgeon, sturgeon and other aquatic products are famous. Mingshan port, was approved as a national-level port. Heilongjiang coast, the primitive forest scenery is unique, pleasant scenery, is the summer summer and leisure travel. Xing'an District - Administrative divisions under the jurisdiction of five street offices, 75 neighborhood committees: street offices: Junde Road Street, East River Road Street, Xingchang Road Street, Xing'an Road Street, Xingjian Road Street. Xing'an district - history Xing'an district name from & ldquo; Xing'antai & rdquo; place name. in August 1952, the construction of Xing'antai shaft, and the west bank of the small heli river construction workers new village. 1954 set up Xing'antai street office, under the jurisdiction of the city of Hegang. in July 1956, the Xing'antai shaft handed over to the production, the population increased rapidly, and gradually formed the west turnpike to the center of the residential area, urban construction accelerated, in 1966, the Xing'antai street office, under the jurisdiction of the city of Hegang. Residential areas, urban construction accelerated in December 1960 was formally established Xing'an District. August 31, 1966, Hegang Municipal People's Committee approved, renamed Red Flag District. April 24, 1980, the provincial people's government approved, restored the name of the Xing'an District. 1992, Xing'an District is located in the southwestern part of the city, the east, south, and west for the Red Flag Township surrounded by the north and the southern mountainous areas adjacent to the. The whole area is hilly, small Heli River runs through the district. The district has a total area of 16 square kilometers, is a coal industry as the main emerging industrial areas, most of the residents live in Xing'an Taiwan and Junde two mining areas. The district has jurisdiction over xingan road, junde, xingjian, hedong, xingchang 5 street office. 1992 the end of the district's total population of 14.7 million people, of which the non-agricultural population of 9.5 million people; ethnic minorities such as hui, korean. District government resident Xingdong Road. 2000, Xing'an District jurisdiction over five streets. According to the fifth census data: the district's total population of 94,108 people, of which: Xing'an Road Street 21809 people, Xingjian Road Street 20171 people, Hedong Road Street 12,298 people, Jude Road Street 27,927 people, Xingchang Road Street 11903 people. Xing'an District - Economic Development The two major coal mines Xing'an and Junde owned by the Mining Bureau are located in the southeastern part of the region, with the Xing'an Coal Mine being the largest mine in the northeast, and the Junde Coal Mine being a modernized, large-scale vertical shaft designed by Hegang Mining Bureau itself in the 1980s. 9 kilometers from the center of the region's General Stone Villa, surrounded by mountains, the water is clear and quiet, so that countless tourists forget to return, is the ideal place for tourism, sightseeing, entertainment, vacation and leisure. Since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, adhere to the 16-word policy of & ldquo; deepening reform, leading science and technology, ruling the region according to law, accelerating development & rdquo;. Focusing on private industry, highlighting the strategy of science and technology to develop the district, adhere to the district office, street office, business office, school office, joint office, private six-wheel drive strategy, to the reform of the way out, to the community to invest, to the scale of the speed, to the science and technology to the grade, to the advertisement to the sales, to the management of the benefits, so that the whole area of the economy and various undertakings to flourish, emerged to the Shengde Furniture Factory, Chang Jin Yuan Limited Liability Company and other backbone enterprises as a leader in the Timber processing industry; to the new Asia latex paint, glass fiber reinforced plastic products factory and other backbone enterprises as the leader of the chemical industry; to food brewery, people and grain and oil processing and other backbone enterprises as the leader of the grain and oil food processing industry; to the beauty of the leather leather industry limited company as the backbone of the leather processing industry; to the district of four coal mines and two private coal mines as the leader of the coal mining deep processing industry. So that the region's total industrial output value increased year by year, in 1997 the gross domestic product realized 27 million yuan, an increase of 44.8% over the previous year. Among them, the first, second, tertiary value-added industries were 990,000 yuan, 12.86 million yuan, 13.14 million yuan; local financial income of 6.526 million yuan, an average annual growth rate of 16%. Xing'an District - local specialties potato: Solanaceae Solanaceae annual herbs. Also known as potatoes, yams, yam eggs, potatoes (Hong Kong, Guangzhou people's usual name) and so on. Tubers can be eaten, is an important food, vegetables and crops. Some scholars believe that there are a total of seven cultivars of potato, mainly distributed in the South American Andes and nearby coastal areas of temperate and subtropical regions. The most important potato cultivar is the tetraploid species. Tetraploid cultivars of potato spread to all parts of the world, initially in 1570 from Colombia in South America will be the short-day type introduced into Spain, Europe, by artificial selection, become a long day type; and then spread to Asia, North America, southern Africa and Australia and other places. Potato high yield, rich in nutrients, strong adaptability to the environment, now all over the world, tropical and subtropical countries and even in the winter or cool season can also be cultivated and get a higher yield. The world's major potato producers are the former Soviet Union, Poland, China and the United States. The main production areas of potato in China are the southwestern mountainous areas, the northwestern part of the country, Inner Mongolia and the northeastern part of the country. Among them, the southwest mountainous area of the largest sowing area, accounting for about 1/3 of the total area of the country. tengzhou, shandong province is known as & ldquo; lunan grain silo & rdquo; the name of the crop has 323 varieties, animals have 145 varieties. Listed by the state and Shandong Province as a commodity grain base, high-quality vegetable base, is the country's largest vegetable distribution center and & ldquo; green goat base & rdquo;, is China's Ministry of Agriculture named & ldquo; China's potato hometown & rdquo; Heilongjiang Province is the country's largest potato planting base. Ordinary cultivated species of potato by tuber propagation growth, morphology varies according to varieties. Plant height of about 50 to 80 centimeters. The stem is divided into two parts: the above-ground stem and the underground stem. The tubers are round, ovoid or oblong. The color of the potato skin is white, yellow, pink, red or purple; the flesh is white, yellowish or yellow. Plants grown from seeds form an elongated primary root and branched lateral roots; while plants propagated from tubers have no primary root and only form a fibrous root system. The primary leaves are simple and entire. As the plant grows, it gradually forms pinnately compound leaves. Cymes are terminal and come in white, light blue, purple and light red. Berries. Potato cultivation techniques worldwide vary according to geographic and climatic conditions. Asexual reproduction occurs mainly using tubers. To avoid cutter-transmitted viruses (fusiform tuber, X and S mosaic virus) and ring rot, healthy seed potatoes with a diameter of 3 to 3.5 cm should be selected for whole-potato sowing. Potatoes are most susceptible to diseases. Fungal diseases include late blight, scab and early blight. Bacterial diseases include ring rot and green blight. Viral diseases include leaf leaf disease, leaf curl disease, virus-like diseases, and mycoplasma diseases. Insect pests include tuber moths, nematodes, tigresses, and grubs. Most cultivars are selected through crossbreeding. In view of the paucity of common cultivars of potato varieties, in recent years, special attention has been paid to synthesizing the chromosome sets of potato's close cultivars, including common cultivars and diploid cultivars, in order to facilitate the selection and breeding of new varieties with high yields, high resistance and high starch and protein content. The main ways of selection and breeding are: ① using diploid hybrids that produce 2n gametes to cross with common cultivars. ② Use of new cultivars and ordinary cultivated species hybridization. Potato has a high nutritional value and medicinal value. General fresh potatoes contain ingredients: starch 9 ~ 20%, protein 1.5 ~ 2.3%, fat 0.1 ~ 1.1%, crude fiber 0.6 ~ 0.8%. 100g of potato contains nutrients: calories 66 ~ 113J, calcium 11 ~ 60mg, phosphorus 15 ~ 68mg, iron 0.4 ~ 4.8mg, thiamine 0.03 ~ 0.07mg, riboflavin 0.03 ~ 0.11mg. 0.03 ~ 0.11mg, niacin 0.4 ~ 1.1mg. In addition, potato tubers also contain grain grain carotene and ascorbic acid. From a nutritional point of view, it has more advantages than rice, flour, can supply the body with a large amount of heat energy, can be called & ldquo; ten perfect food & rdquo;. People rely only on potatoes and whole milk is enough to maintain life and health. Because the nutrients of the potato is very comprehensive, the nutritional structure is also more reasonable, just protein, calcium and vitamin A amount is slightly lower; and this is just with whole milk to supplement. Potato tubers more water, less fat, calories per unit volume is quite low, containing vitamin C is 10 times that of apples, B vitamins is 4 times that of apples, a variety of minerals is a few times that of apples to dozens of times ranging from eating a very good sense of satiety. Potato fresh potatoes can be boiled for food or vegetables. But the fresh potato tuber volume, high water content, transportation and long-term storage difficulties. For this reason, countries around the world pay great attention to the production of potato processed foods, such as French-style frozen fried strips, fried pieces, instant powder, starch, and a variety of pastries, egg rolls and so on, for the number of up to 100 kinds of. Fresh potato stems and leaves through silage, can be used as feed, but which contains lobelia alkaloids, must be prevented from causing livestock poisoning. Some areas in China use potato stems and leaves as green manure, and its fertilizer effect is similar to that of Zi Yunying. Rice: Gramineae, belongs to the root system, adventitious roots developed, spikes for panicle, self-pollination. Cultivated annual grain. Culms erect, 30-100 cm tall. Leaves distichous alternate, linear-lanceolate, ligule membranous, 2-lobed. Panicle lax; spikelets oblong, compressed on both sides, containing 3 florets, glumes extremely reduced, leaving only traces, apical florets bisexual, lemmas navicular, awned; stamens 6; reduced 2-flowered leaving only lemmas situated below the bisexual flowers, often misidentified as glumes. Glumes. Native to tropical Asia. It is one of the world's major food crops. The sown surface of rice in China accounts for 1/4 of the country's food crops, and production accounts for more than half. Cultivation history has been 6000-7000 years. For the important grain crops; in addition to edible fruits, can make starch, brewing, vinegar, rice bran can be sugar, oil, extract furfural, for industrial and pharmaceutical use; rice poles for good feed and paper raw materials and weaving materials, grain buds and rice roots can be used for medicinal purposes. Rice is an annual grass plant, about 1.2 meters high, long and flat leaves, panicle consists of many spikelets. The seed produced is called paddy, and when hulled, it is called rice or rice. Nearly half of the world's population, including almost all of East and Southeast Asia, eat rice. The history of rice cultivation dates back to about 3000 B.C. in India, then gradually spread westward and was introduced into southern Europe during the Middle Ages. With the exception of the ecotype known as dry rice, rice is cultivated in flooded coastal plains, tidal deltas, and river basins in tropical, semitropical, and temperate regions. Seeds are sown on prepared rice paddies and transplanted when the seedlings are 20 to 25 days old into paddy fields surrounded by embankments with water depths of 5 to 10 centimeters, where they remain submerged during the growing season. The harvested rice grains, called paddy, have a husk, which is often removed during milling along with a layer of bran, sometimes with a thin layer of dextrose and talcum powder to give the grains their luster. Milled only to remove the shell of the rice is called brown rice, rich in starch, and contains about 8% of the protein and a small amount of fat, thiamine, niacin, riboflavin, iron and calcium. The rice with the husk and bran removed is called polished or white rice, and its nutritional value is greatly reduced. Rice is mostly consumed as boiled rice. In the Orient, the Middle East, and many other regions, rice is eaten with a variety of soups, side dishes, and main teas. By-products of rice milling include rice bran, finely ground rice bran meal, and starch from the rice bran, all of which are used as feed. The oil obtained from processing rice bran is used both as food and in industry. Broken rice is used for brewing, extracting alcohol and manufacturing starch and rice flour. Rice husk is used as fuel, filler, polishing agent and can be used to make fertilizer and furfural. Rice straw is used as fodder, livestock bedding, roofing material, packaging material, and can also be used to make mats, clothing and brooms. The major producers of rice are China, India, Japan, Bangladesh, Indonesia, Thailand and Myanmar. Other important producers are Vietnam, Brazil, South Korea, the Philippines and the United States. In the late last century, world rice production averaged about 400 billion kilograms per year, with about 145 million hectares under cultivation. Ninety-five percent of the world's rice production is consumed by humans. Rice likes high temperature, humidity, short sunshine, the soil requirements are not strict, rice soil is the best. Seedling germination minimum temperature 10 ~ 12 ℃, optimal 28 ~ 32 ℃. Tillering period of more than 20 ℃ daily, spike differentiation temperature of about 30 ℃; low temperature so that the branch peduncle and glume differentiation prolonged. Spike temperature 25 ~ 35 ℃. Flowering optimal temperature of about 30 ℃, below 20 ℃ or above 40 ℃, fertilization is seriously affected. Relative humidity 50～90% is suitable. Spike differentiation to the grouting period is the key period of fruiting; balanced nutritional status and high light efficiency of the population, to improve the fruiting rate and grain weight is significant. Spike fruiting period needs a lot of water and mineral nutrients; at the same time, it needs to enhance root vigor and prolong the functional period of stems and leaves. About 500-800 kilograms of water are needed for every 1 kilogram of rice grain formed.