end of Ming Dynasty, but they were subjected to eviction and assimilation by the conquest of the Qing Dynasty, who then set up Willow Palisades during the reign of Shunzhi Emperor and prohibited any settlement of Han Chinese into the region. Despite officially prohibiting Han Chinese settlement, by the 18th century the Qing decided to settle Han into the Northeast so that Han Chinese farmed 500,000 hectares in the region by the 1780s. Besides moving into the Liao area in southern Manchuria, the path linking Jinzhou, Fengtian, Tieling, Changchun, Hulun, and Ningguta was settled by Han Chinese during the Qianlong Emperor's reign, and Han Chinese were the majority in urban areas of Manchuria by 1800. This resulted in the local Han Chinese population growing to over 20 million before the Second Sino-Japanese War. After the establishment of the People's Republic of China at the end of the Chinese Civil War, further immigrations were organized by the Central Government to "develop the Great Northern Wilderness" (), eventually peaking the population over 100 million people. Because most people in Northeast China trace their ancestries back to the migrants from the Chuang Guandong era, Northeastern Chinese were more culturally uniform compared to other geographical regions of China. People from the Northeast would first identify themselves as "Northeasterners" () before affiliating to individual provinces and cities/towns. Ethnic Manchus form the second significant ethnic group in Northeast China, followed by the Mongols, Koreans, and the Huis, as well as 49 other ethnic minorities such as Daurs, Sibos, Hezhens, Oroqens, Evenks, and Kyrgyz. Located in the Northeast is the Yanbian Korean Autonomous Prefecture where ethnic Koreans make up roughly 35% of the population. Religion Taoism and Chinese Buddhism were never well established in this region – instead Chinese folk religions led by local shamans predominate. The region has also a strong presence of folk religions and Confucian churches. Economy The Northeast was one of the earliest regions to industrialize in China during the era of Manchukuo. After the founding of the People's Republic of China, Northeast China continued to be a major industrial base of the country, and has been hailed as "the Republic's eldest son" (). Recent years, however, have seen the stagnation of Northeast China's heavy-industry-based economy, as China's economy continues to liberalize and privatize; the government has initialized the Revitalize the Northeast campaign to counter this problem, and established the Northeast Summit to