Longzhen town name from the original "Longzhen County" name. Beginning called "new Longmen", later called "Longzhen". At the end of the Qing Dynasty, in the "old Longmen" set up Longmen Reclamation Bureau, widely recruited reclaimers, for desertion. After the establishment of the Republic of China, in October 1912, the Longmen Reclamation Bureau was reorganized as a bureau of governance, and also handle matters of reclamation, the Bureau of governance in Longmen Town (old Longmen). Due to the city of Longmen Town, the area of "high rocks, wells deep water quality is poor", in early 1916 will be relocated to the south near the Nemours River, because it is the city of the rule, it is also known as the "new Longmen" (today's Longzhen). 1917 January, the Bureau of the rule of the elevation to change the county of Longmen County, so the county town. Because of the name of Longmen County, Guangdong Province, in July of the same year, was ordered to change the name of Longzhen County, so called the county town of "Longzhen". After the fall of northeastern China, for the pseudo Longzhen County Office. December 1932, the pseudo Longzhen County Office moved to the town of Bei'an. The pseudo-manchurian authorities regarded Longzhen as a "key place", in 1934 in Longzhen set up the police department, gendarmerie and other military police special organs. In the same year, the black and north railroad opened to set up Longzhen railway station. 1938, set up Longzhen village. 1939 Longzhen county was renamed as Beian county, under the jurisdiction of Beian county. 1945, after the victory of the war of resistance against Japan in September 3, set up Longzhen district in Longzhen. 1947, February, was transferred to the jurisdiction of the county of Dedu, and Nemoer district merged with the district of set up the district of Longner. In June 1949, it was changed to the seventh district; in March 1956, the district was divided into townships and Longzhen and Nemur townships were set up; in September 1958, Dedu County was merged into Beian County and Longzhen People's Commune was set up; in February 1960, Longzhen Commune was abolished and was merged into Longzhen and Erlongshan farms respectively; in September 1963, Longzhen Commune was restored after the restoration of Dedu County; in October 1980, Longzhen Commune was abolished and Longzhen and Erlongshan farms were set up respectively; and in October 1980, Longzhen Commune was abolished and Longzhen and Nemur townships were set up respectively. In October 1980, Longzhen Commune was abolished and Longzhen and Nammuer Commune were set up respectively, and the name of Longzhen Town was used as a single-word place name. In October 1980, Longzhen Commune was abolished, and Longzhen and Nemur Commune were established respectively.
Longzhen Farm, Beian Reclamation District, Heilongjiang Province - located in Wudalianchi City at the northern foot of the Xiaoxingan Mountains. The total land area of 708,000 acres, 286,000 acres of arable land, 300,000 acres of forest land, with a total population of 13,000 people, under the 19 agricultural production teams, 14 field direct enterprises and institutions. Longzhen Farm has fertile land and rich resources, suitable for a variety of crops. It is famous for its high-quality (durum) wheat and high-yield soybeans both inside and outside the province. In 1999, the production of 54,000 tons of grain and bean sales optimistic. 1997 since the investment of 45 million yuan to update the agricultural machinery and equipment to ensure agricultural production. Nebei Irrigation District can develop 30,000 acres of paddy fields. Livestock development has formed a scale, plans to plant alfalfa grass up to 20,000 acres, the existing 1,500 cows, 2,700 head of cattle, there are 1,000 pig farms 3, 10,000 chickens farms 5, there is the daily processing of 20 tons of fresh milk dairy plant, annual processing of 20,000 head of hogs in a slaughterhouse, annual production of 2,000 tons of soybean straw pellet meal feed plant, the annual production of 30,000 tons of flour, oil and grain processing plant one.
Long Township Farm has convenient transportation, Hahei Railway, Hahei Highway, Zhanwu Highway passes through the field, which is the main transportation route to Heihe in the north and Harbin in the south. Here there are advanced communication facilities, superior medical equipment, a good environment for Chinese characters, is the advanced unit of comprehensive governance in the reclamation area; small town construction Achievements are outstanding, neat and beautiful, is the reclamation area small town construction advanced field. In recent years, Longzhen Farm gives full play to its resource advantages, and has built up "Nongken Big Market", "Commerce and Trade Wanmilu" and "Two Commercial Streets", with the number of people engaged in business amounting to 4,000, and the annual business turnover reaching more than 200 million yuan. Business amounted to more than 200 million yuan.