It has a vast territory and a long history. During the Spring and Autumn Period and the Warring States Period, East Lake was a nomadic place. During the Han and Jin dynasties, it was a land of Xianbei; The Northern and Southern Dynasties took history as the place; The Tang Dynasty was under the jurisdiction of Shiwei Dufu; The Jin Dynasty was under the jurisdiction of Taizhou. At the beginning of the Yuan Dynasty, it was under the jurisdiction of Taizhou, Liaoyang, and later it was assigned to Zhongshu Province. The Ming Dynasty was the Wei Jing of Wuliangha. Mountain Guard in Mutari. During the Wanli period of the Ming Dynasty, the 15th Sun Bo Deidara, the younger brother of Genghis Khan, Habutu Hasal, took this river as the boundary and assigned it to his sons to graze. His ninth son, A Min, was assigned to the Chuo 'er River basin to the west of Nenjiang River, and there was Zalaite Department (Zalaite Department, Yuan Taizu's brother Habutu Hasal 15 spread to Bo Deidara, and there were nine sons, A Min Jiye. With his brothers Zeke, Mu Na Sai and other neighboring priests, this figure is called Zalet. In the ninth year of the mandate of heaven, A Min, the son of Meng Zhou, sent messengers to Aoba, Taiji, Horqin for help, and returned with good news, so he led his troops back. In the fifth year of Shunzhi, he was given the title of Renqi Zach, who was the same clan as Horqin and attached to it. Flag 1, stationed in Tubu Shencha Hanpo. His title is Zasak do Laubel, and he was attacked by Bayoko Gushan. )。 In the 25th year of Guangxu reign in Qing Dynasty, Enze, the general of Heilongjiang Province, wrote: "On the orders of the Ministry of Housing, the vice capital of Heilongjiang Province played the first mountain. Please release the wasteland of Mongolian flag and send personnel to Zhalaite Banner to persuade merchants. Originally, the border will be connected to the front banner of Guoerluosi in the south and to Sijia and Erlong Suokou in Nenjiang in the east. It is pointed out that it is open, with a length of about 300 miles from north to south and a width of 100 miles from east to west. It is also said that if Dadong and even Daxi use all Mongolian flags on the border to recruit people to reclaim land, it will be rich and strong, and there will be no surprises in the north. " Under the negotiation of the company. First of all, it is forbidden to cultivate armor in the flags of Zhelimu League, and no one dares to openly recruit cultivators, so they began to open clouds one after another. Thirty-one years, reclaiming land to build a coat? Rule it. In the fifth year of Shunzhi (1648), Zhalaite Banner was established, belonging to Zhelimu League. During the Republic of China, it still belonged to Zhelimu League, and when the Northeast fell, it belonged to the puppet Xing 'an General Province.

1947 10 Qi Yue people's government was established, which belongs to Xing 'an League. 1953 After the Xing 'an League was revoked, it was subordinate to the Eastern Administrative Office of Inner Mongolia Autonomous Region. 1954, the eastern administrative office was abolished and placed under the Hulunbeier League. 1August, 969, it was incorporated into Heilongjiang Province with Hulunbeier League. 1979 transferred back to Inner Mongolia with Hulunbeier League. 1July, 980, Xing 'an League was restored. Since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, the Banner Committee and the government have firmly grasped the overall situation of reform, development and stability, focused on economic construction, deepened reform, opened wider to the outside world, blazed new trails, governed for the people and accelerated development, and the whole banner has undergone historic changes. Agriculture and animal husbandry, forestry, water conservancy, transportation, poverty alleviation, industrial enterprises, culture, education and health have entered the advanced ranks of the whole Union and the whole region.