秦以后分布于今四川宜宾地区之人,有一部分沿长江东徙,至迟于南齐时已到达今江津一带。贵州习水三岔河发现之岩墓岩刻为蜀汉时人留下之史迹。唐初开南蛮后,人先后有两次进入播州的纪录,但均未能长期在当地扎根。杨端为第三次入播之人酋领;其时,官军为南诏及僚人牵制,人遂乘此有利时机入据播土。杨氏家族此后遂开疆拓土长期统治播州。此外,播州正北及西北宋代犹有其他人支系活动。 After the distribution of Qin in Yibin today in Sichuan, part of the East along the Yangtze River migration, no later than when the South arrived in this Jiangjin area. Rocks and tombs found in the Three Chahe River, Xiushui, Guizhou Province, are carved for the remains of Shuhan people. In the early Tang Dynasty, after opening the Nanman Man, people successively entered the records of broadcasting state twice, but failed to take root in the area for a long time. Yang Duan for the third time the chieftain of the people; at that time, the military for Nanzhao and bureaucrats to contain, people then take this favorable opportunity into the broadcast of soil. Since then, the Yang clan had long-term rule of spreading territories. In addition, there are still other people’s activities outside the plenary state and the northwest Song Dynasty.