In which province is China Du Liang located?

Du Liang is Liupanshui City, Guizhou Province.

Liupanshui city today is an important habitat for prehistoric ancient humans. The human tooth fossils unearthed in Dadong, Panxian County more than 200,000 years ago show the characteristics of the transition from Homo erectus to early Homo sapiens, and the unearthed stone products show the wow-like technology of Revallot. Shuicheng Lime Cave was 80,000 years ago. Stone products are stone products, perforated shells and other cultural relics made by the "sharp edge smashing method", and pottery pieces, pottery ingots and polished stone axes have also been unearthed in the shallow layer.

During the Spring and Autumn Period and the Warring States Period, today's city is a very prosperous place. Due to the use of metal tools, it has entered the agricultural era. Here, slaves, chariots and horses became commodities for Bashu merchants to get rich, which reflected the characteristics of slavery production relations. After the collapse of Yelang State, in order to cooperate with the establishment of the county system and the garrison of the army, the Han Dynasty implemented the policy of resettlement and wasteland reclamation. Many recruited nobles were given land and titles, and their descendants were hereditary. After the Eastern Han Dynasty, the system of reclaiming farmland was gradually destroyed, and many nobles developed into feudal aristocratic lords-Daxing, followed by cultivators who became highly dependent serfs-Buqu. During the Wei, Jin, Southern and Northern Dynasties, the Bu and Mo branches of Yi ancestors developed from northeast Yunnan to the present market and the vast areas in western Guizhou, gradually defeating the Pu people and occupying their land. The rising Hao Min Daxing has a large number of trilogy, which is the rule of feudal lords. At ordinary times, the music department plows the fields for Da Xing, pays rent, and makes it an army in wartime, fighting for Da Xing. Sui changed the county to a state, and Tang inherited the Sui system. In the Tang Dynasty, Panzhou was in the south, and Tangwangzhou was in the north. Both states were Jimi states. Jimizhou is a way for the central dynasty to implement indirect rule through local officials. Its governor or secretariat is a local chieftain, and its descendants are hereditary, so it has the right of autonomy in the local area and has the obligation to pay tribute to the Tang Dynasty and send troops to help the war. From the end of the Tang Dynasty to the end of the Song Dynasty, the central dynasty awarded the title of King to the local chieftain, and used the strength of the local chieftain to fight Nanzhao and Dali. Today, as a buffer zone, this city is located in the south, northeast (later called Luodian County) and north of Ya Bu, in the ghost country of Roche. The three vassal states (minority regimes) were all founded by the barbarians. Wuman has a tradition of "migrating with livestock". At this time, city to city, cattle and horses, agriculture is still at the level of slash and burn. In Yuan Dynasty, it belonged to Ya Bu, and was appointed as Yawan Lake, and later it was changed to the General House of Pu 'an Road; Luodian attached to China and was appointed as Puding household and changed to Puding mansion; Roche possessed the country, and was ordered to publicize the comfort station for Bafan Shunyuan. The second government and the first Ministry appointed "barbarian officials" and implemented the chieftain system. Tusi is still "the world has its soil, and the world has its people" on the territory. The city chieftain system in the Ming Dynasty was still developing, but it had also begun to change from local officials to local officials (that is, appointing local officials to rule directly). In the 13th year of Yongle (14 15), the Pu 'an appeasement department was changed to Pu 'an House, and the official was the magistrate. The Central Plains culture gradually deepened and agriculture developed greatly. During the Yongzheng period of the Qing Dynasty, the current urban environment changed from soil to flow, with Shuicheng Hall in the north, Langdai Hall in the east and Pu 'an House in the south. Since then, the county-level administrative areas directly ruled by the central government have been roughly delineated, and the landlord system, which lasted for more than 1000 years, has been replaced by the landlord system. The landlord system economy turns labor rent into real rent, and yeomen have more personal freedom than serfs. In view of the situation that the war in the late Ming Dynasty caused the people's life to drop sharply and the land was barren, the Qing Dynasty ordered the people to resume business, cultivate seeds and adopt more lenient policies to stimulate agricultural development. A large number of foreigners have entered the present market, bringing with them advanced farm tools, new crop varieties and advanced technologies, such as Niu Geng, fertilization and diversion irrigation. Slash-and-burn farming has been gradually replaced, and agricultural output has doubled. With the expansion of Liu Guan's rule, the traffic conditions gradually improved, the post road was changed and the post station was reset; Schools and academies have been set up, and the etiquette of poetry and calligraphy has become increasingly popular. At the same time, handicrafts and commerce have also developed significantly. Paper industry, wine industry, mining industry and smelting industry are gradually emerging. Mineral resources such as lead, zinc, silver and copper have been initially developed. So far, more than ten ancient lead-zinc mine sites have been discovered in this city. Lead and zinc from Shuicheng Fuji Factory became an important raw material for coinage in Qing Dynasty. At the same time, land annexation is becoming more and more serious, and the land obtained by farmers from the policy of encouraging farming and reclamation in Qianlong is rapidly losing. The exploitation and oppression of farmers by the big landlord class is becoming increasingly cruel. In the middle and late Qing Dynasty, the poor "didn't change clothes for several years, and they couldn't eat salt all the year round". In the face of natural disasters, even digging Guanyin soil for food, face to face. Unbearable people of all ethnic groups are constantly rebelling. During the reign of Xianfeng and Tongzhi in Qing Dynasty, the Bai Qijun uprising led by Shuichengtang Lingxiang, Miao Xiangu, Jin Yin, Lang Daitang Ma Anu and Zhu Huanggua echoed the Taiping Rebellion and dealt a heavy blow to the rulers. At the end of the Qing Dynasty, A Jian and other people of insight embarked on the road of democratic revolution and made contributions to overthrowing the imperial system. During the Republic of China, first the warlord regime, then the Kuomintang rule, exploitation and oppression increased, and opium was collected indiscriminately. The spread of opium has also caused many addicts to be heavily in debt, selling crops, intensifying social contradictions, and the people's struggle against it has never stopped. The first, third, ninth, second and sixth legions of the Chinese Red Army of Workers and Peasants passed through this city respectively, which won the support and support of the people of all ethnic groups, and the suffering people saw the light. During the period of War of Resistance against Japanese Aggression, the counties in the city launched the anti-Japanese national salvation movement. Before donating money, they trained able-bodied men. Thousands of young people went to the anti-Japanese front, and hundreds of soldiers died for their country. With the development of education in the Republic of China, new learning replaced old learning. During the Anti-Japanese War, enterprises and banks in some coastal areas moved inward, which brought temporary economic and financial prosperity. The opening of the transit section of the Beijing-Yunnan Expressway (now National Highway 320) has made this city a major artery connecting Yunnan.

From 1949 to 12, the city was completely liberated, and then the "five major tasks" of clearing bandits, resisting tyrants, collecting grain, reducing rent and withdrawing mortgage were successfully completed, and the land reform was completed in about two years. The social situation is prosperous and harmonious. From 65438 to 0956, the counties basically completed the socialist transformation of agriculture, handicrafts and capitalist industry and commerce, and the socialist system was established in today's market. In the mid-1960s, Liuzhi, Panxian and Shuicheng were listed as the key areas of the "Big Third Line Construction". In more than 20 years, the state has invested more than 4 billion yuan, mobilized 654.38 million industrial troops, and built Liuzhi, Panjiang, Shuicheng Mining Bureau, Shuicheng Iron and Steel Company, Shuicheng Cement Plant, Shuicheng Power Plant and a large number of large and medium-sized backbone enterprises in the city, making Liupanshui a remote and closed backwater and a modern industrial city with a place in China's economic strategic layout and energy and raw materials as the mainstay.