Jiuguozhi 九國志 "Records of the Nine States" is a history of nine of the Ten States 十國 (902-979) that ruled in southern China after the end of the Tang dynasty 唐 (618-907). The 12-juan long book was compiled by the Song-period 宋 (960-1279) scholar and writer Lu Zhen 路振.
Lu Zhen started collecting biographies of the ministers and high officials of the southern states, which he then planned to put together to a book. His work was unfinished when he died. The draft was nevertheless printed and served Ouyang Xiu 歐陽修 for his compilation of the Xin Wudaishi 新五代史.