《翰苑》是一部记载了我国唐代之前东北民族社会发展的类书,其作者是主要活动于高宗、武周时期的张楚金。张楚金的著述,目前可以确定的唯有7卷本类书《翰苑》和3卷本《绅诫》,其余唐代典籍中记载的署名张楚金的作品,皆非其作品,而是主要活动于玄、肃时期的同名异人所作。与此同时,张楚金是张道源的族孙而非族子,其在被周兴构陷流放岭南后,于武后天授元年(690)被武则天所杀。 “John Court” is a record of the development of Northeast China before the Tang Dynasty social class books, the author is the main activities in the period of King Kong, Wu Zhou Zhang Chu. The writings of Zhang Chujin can be confirmed at present only by 7 volumes of this book “John Court” and 3 volumes of “Gentry Commandments,” and the rest of the Tang dynasties recorded in the works signed by Zhang Chujin are not their works, but mainly in Xuan, Su of the same name made by different people. At the same time, Zhang Chujin was a descendant of Zhang Daoyuan and not a tribe. After being exiled to the south by Zhou Xing, Tian Chu was the victim of Empress Wu in the first year (690).