Columbia subject headings:
Intelligence service--China--History--20th century.
Kang, Sheng, 1898-1975.
Secret service--China--History--20th century.
Harvard subject headings:
Intelligence officers--China--Biography.
Intelligence service--China--History--20th century.
Kʻang, Sheng, 1898-1975.
Secret service--China--History--20th century.
Princeton subject headings: