东北地区是我国传统的北方旱作农业区。但是，近代以来，随着大量朝鲜族移民的迁入，东 北地区的水田开发也迅速发展起来。由于东北地区纬度高、无霜期短，水田开发比较困难。 东北各族人民克服气候上、技术上的重重困难，在东北荒原开垦出了片片水田，使东北地区 逐渐成为我国 Northeast China is the traditional northern dry farming area. However, with the immigration of a large number of Korean immigrants in modern times, the development of paddy fields in Northeast China has also rapidly developed. Due to the high latitude and frost-free period in Northeast China, it is difficult to develop paddy fields. People of all ethnic groups in northeast China have overcome the numerous difficulties in climate and technology and have developed patches of paddy fields in the northeast wasteland so that the northeast region will gradually become China’s