China; Chūgoku region (western part of Honshu comprising the prefectures of Okayama, Hiroshima, Yamaguchi, Tottori and Shimane); central part of a country; main region; province of the second lowest rank (ritsuryo system)
Examples (1 in total)
こだいちゅうごくについての新しい事実が最近明るみに出た。
New facts about ancient China have recently come to light.