Columbia subject headings:
Harvard subject headings:
Cost and standard of living--China--Shandong Sheng--Periodicals.
Prices--China--Shandong Sheng--Periodicals.
Princeton subject headings:
Cost and standard of living--China--Shandong Sheng--Statistics--Periodicals.
Periodicals.
Prices--China--Shandong Sheng--Statistics--Periodicals.
Statistics.