Columbia subject headings:
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Jinan (Shandong Sheng, China)
Tsinan, China.
Harvard subject headings:
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Jinan (Shandong Sheng, China)
Princeton subject headings:
China--Foreign relations--Japan.
China--History--Tsinan Incident, 1928.
Japan--Foreign relations--China.