十六国时期慕容鲜卑建立的前燕、后燕、北燕(鲜卑化的汉人所建)政权盛极一时,龙城(今朝阳)作为都城,一度成为北方地区的政治、经济、文化统治中心。本文着重从牛耕技术、农具使用、水利建设等三个方面对三燕时期朝阳的农业发展状况作一简要论述。 The regimes of Qian Yan, Hou Yan and Bei Yan (established by the Xian-Bei-Han people) established by the Murong Xianbei in the 16th Republic of China were very popular. As a metropolis, the city of Longcheng (now Chaoyang) once became the center of political, economic and cultural domination in the north . This article focuses on three aspects of the development of agriculture during the Three Yan period: a brief discussion on the status quo of agriculture from cattle farming techniques, farm tools, water conservancy construction.