Title: Kana Jōgan seiyō Bonshun hon no honkoku to kenkyū
Subjects: History, Politics and government, Tang Dynasty (China), Jōgan seiyō, Zhenguan zheng yao (Wu, Jing)
Places: China
People: Jing Wu (670-749), Tang Taizong Emperor of China (597-649)
Time periods: Tang dynasty, 618-907, 581-907