问我祖先来何处﹖山西洪洞大槐树。祖先故居叫什么﹖大槐树下老鹊窝。……“，这首代代相传，唱了五六百年的歌曲，曾让多少移民江南塞北、漂泊海外的槐乡子孙后代流下思乡的泪水？元朝末年，中原腹地，战乱不断，民不聊生。加上水、旱、蝗、疫，天灾不断，黄淮二河屡屡决口，” Where did my ancestors come from? Shanxi Hongdong large locust trees. What is the ancestral home? Big tree under the old magpie nest tree nest. ... ... “, this generation from generation to generation, sung five or six years of songs, how many immigrants Jiangnan Saibei wandering off overseas homes Huai descendants shed tears of hometown? Yuan Dynasty, the hinterland of the Central Plains, war chaos, people live in dire straits. Coupled with water, drought, locusts, epidemic, natural disasters continue, Huanghuaihe River repeatedly burst, ”