"Beiyang government" . "1985" . . . . "He Zhuguo" . "1948" . . . . . . . . . . . . . . "1897" . . . "1917" . . "He Zhuguo" . "People's Republic of China(after 1949)" . . . . . "Ho Chu-kuo" . . . . . . . . . . . . . "Republic of China" .