TV plays often say "Recovering the Wild Goose", but do you know who founded the Wild Goose Dynasty?

During the Sixteen Kingdoms Period in Wuhu, five regimes named "Yan" appeared in northern China, all of which were related. They are: Yan Qian established by Murong Mu, Houyan established by Mu Rongchui, Xiyan established by Murong Hong, Southern Yan established by Murong De and Beiyan established by Feng Ba. Yan Qian 337 ~ 370 Houyan 384 ~ 407 Xiyan 386 ~ 394 Southern Yan 398 ~ 4 10 Beiyan 407 ~ 436 Yan Qian was made the king of Yan by Murong Mu, a Xianbei aristocrat, in 337, his son proclaimed himself emperor in 352 and was destroyed by the former Qin Dynasty in 370. After the pacification of Yan Qian, Mu Rongchui and Mu Rongchong, nobles of Xianbei, established Houyan and Xiyan respectively in order to restore the leadership of Yan State. In 394, Xiyan was destroyed by Houyan. Later, the Northern Wei Dynasty attacked Zhongshan, the capital of Houyan, and the emperor led the troops back to the Liaohe River Basin. Prime Minister Murong De led many people to the sliding platform, and became king in 398, and later became emperor, known as Southern Yan in history, and was conquered by Emperor Wu of the Eastern Jin Dynasty in 4 10. In 407 AD, Feng Ba overthrew the rule of Hou Yan Murong Xi, and made Gao Yun king, known as Beiyan in history. In 409, Gao Yun was killed by his subordinates, and Feng Baping settled the rebellion, that is, he became emperor. In 436 AD, after the Northern Wei Dynasty destroyed the water wars of Houyan, Xiyan, Southern Yan and Beiyan, Mu Rongchui left Fu Jian and went to Yecheng in the name of offering sacrifices to sweep the graves. At the behest of Fu Pi, he led an army to attack Zhaibin, a Dingling nationality south of the Yellow River who opposed the former Qin Dynasty. Mu Rongchui opposed the alliance with Zhai Bin, claiming to be a general, a prefect and a prince, and in the first year of Yan Yuan (AD 384), he assembled more than 200,000 troops to counterattack Yecheng. A year later, Fupi was defeated by Jinyang. In the third year of Yan Yuan (AD 386), in the first month, Mu Rongchui was called emperor, and Zhongshan (now Dingxian County, Hebei Province) was its capital. In February, it was renamed Houyan. After Fu Jian's defeat, Murong Xianbei, an aristocrat who was moved to Guanzhong by the former Qin Dynasty, embraced Murong's younger brother Murong Hong ... The last emperor Yan Qian, the king of northern Hebei, established the "Yanxing" Yuan Dynasty. Soon, Xianbei nobles killed Murong Hong and adopted their brother Mu Rongchong. Mu Rongchong proclaimed himself, led Xianbei people to besiege Chang 'an, and Xianbei nobles fought endlessly for leadership. In the end, Murong Yong, the former imperial clan of Yan Dynasty, won, and more than 300,000 Xianbei people returned to their homeland as generals, great Khan and Hedong King. Since Houyan had occupied Hebei, after defeating Fu Pi, Murong Yong proclaimed himself emperor in his eldest son (now the eldest son of Shanxi Province), taking Yan as the national title, and called Xiyan in the first year of Zhongxing (AD 396). In the seventh year of Yan Jianxing (AD 392), Mu Rongchui crossed the Yellow River and destroyed Zhai Wei's political power in Dingling, which was located in Huatai (now Hua County, Henan Province). The following year, Mu Rongchui attacked Xiyan, and the eldest son was captured by Yu Jianxing in August of nine years. Xiyan died in 10, and Houyan roughly recovered the territory of the former Yan period. After Mu Rongchui captured Xiyan, the attempt to destroy Tuoba Xianbei, a new ethnic regime in Saibei, failed. Tuoba GUI, the acting king, took the opportunity to lead the army into Hebei in the first year of Yongkang in Houyan (AD 396). After Mu Rongchui's death, Murong Bao, the emperor of Houyan, abandoned Zhongshan in the following year and led more than 10,000 people to Liuzhou, where Murong Xianbei made his fortune. He once again gathered the local Murong Xianbei people and the Han people in exile in western Liaoning, and continued to take Yan as his country name. Murong Bao and his son Murong Sheng were successively killed by Xianbei nobles, and Mu Rongchui's youngest son Murong Xi was declared emperor, and his rule began in the first year (AD 40 1). Murong Xi is a tiny place, but it has a big palace, heavy taxes and uneasy people. In the first year of People's Republic of China (PRC)'s founding (AD 407), Feng Ba, the imperial general of Changle Xindu (now Jixian County, Hebei Province), set out to assassinate Murong and elected Gao Yun, the son of Murong Bao, as emperor. When Feng Ba was in power, he was a Chinese and foreign military commander and recorded history. History called Gao Yun and Feng Ba regimes Northern Yan, and Hou Yan died 24 years after the founding of the People's Republic of China. In October of the third year of Gao Yun (AD 409), Feng Ba killed Gao Yun, claiming to be the prince, and returned to Taiping. Although Feng Ba is a Han Chinese, he has merged with Murong Xianbei people. His son Feng Yong is the Great Khan, and his subordinate Khan is four assistants. Hu Han split, Murong Xianbei is still the political foundation of Beiyan. Feng Ba founded imperial academy, which rewarded farming, especially encouraged mulberry planting, and promoted the social and economic development in western Liaoning. In the twenty-second year of Taiping, Feng Ba died, and his younger brother Hongfeng seized power and changed the Yuan Dynasty to Taixing. Since then, Beiyan has been constantly attacked by the Northern Wei regime of Tuoba Xianbei in Pingcheng (now Datong City, Shanxi Province). In May of the sixth year of Taixing (AD 436), the Northern Wei Army captured Longcheng, and Beiyan died twenty-eight years later. When Houyan perished, Mu Rongchui's younger brother Murong De fled to the south with 40,000 people from Yecheng, which he was guarding, and many Han families in Hebei followed suit. Murong De crossed the Yellow River and was called the Prince of Yan according to the slipway. Later, the land around the Qing and Qi Dynasties was fertile enough to establish the country, so they moved the capital to Optics Valley (now the northwest of Yidu, Shandong Province) and thought it was the capital, renamed Yandi, the first year of Jianping (AD 400). In the sixth year of Jianping, Murong De died, and his nephew Murong Chao succeeded to the throne, which was called the first year of the Emperor's Father. In February of the sixth year of Taishang (AD 4 10), it was defeated by Emperor Wu of the Eastern Jin Dynasty. Southern Yan has a history of *** 1 1 year.