在代宗时期,不仅有吕太一的叛变,上面的杜甫诗也曾说到“蛮溪豪族小动摇”。当时在广东方面还有各蛮夷豪家率领所部造反。广州人冯崇道,桂州人朱济时等,都是其中巨魁。由于这些原因,广州市舶在广德、大历年间,自然陷于衰落状态。但是到了大历四年(公元七六九年),李勉任广州刺史兼岭南节度观察使,他不仅是一个廉洁官吏、而且平定了各方叛乱。由是广州的市舶,又复繁荣起来。他就任前后,广东的一盛一衰的情形,从下面的记载,可以知之。 In Daizong period, not only mutiny Lv Taichi, Du Fu's poem above also said that “Mansi Ho small shake.” At that time, there were all the barbarian tyrants in Guangdong who led the rebels. Feng Tsung Road, Guangzhou, Guizhu Zhu Jishi, etc., are among the giants. Due to these reasons, Guangzhou Ship in Guangde, Dali period, naturally fall into decline. However, in the fourth year of the Dali (AD 669), Li Mian was appointed provincial governor of Guangzhou and observed the festival in Lingnan Prefecture. He was not only an honest official, but also settled the insurrections of all parties. By the city of Guangzhou ship, again flourishing. Before and after he took office, the ups and downs of Guangdong, from the following records, we can know.