大门艺是一位移民并定居唐朝的渤海王子,其入唐有着复杂的历史因素和背景,表面看,是大门艺代表的亲唐派与大武艺代表的抗礼派在对唐态度上的分歧;实际上,是大门艺在争夺王位失败后选择入唐寻求庇护。但大门艺“弃其众”入唐绝非是只身投奔,而是带来了一定数量的随众。其后,受该事件的影响,被大门艺“弃”于国内的随众陆续移民至唐朝,被安置在幽州地区生活。 As a prince of the Bohai Sea who immigrated and settled in the Tang Dynasty, the art of entering the Tang dynasty has complicated historical factors and backgrounds. On the surface, it is the pro-Tang faction represented by the door art and the faction disputed by the martial art faction represented by the big martial arts ; In fact, is the door art in the fight for the throne failed to choose into the Tang asylum. However, the door Arts “Abandon the public ” into the Tang is not alone defected, but brought a certain amount of random. Later on, influenced by the incident, they were relocated to the Tang Dynasty by the gate art and “abandoned” in the Mainland to settle in the area of ​​Youzhou.