elephant
The great circus (1954, May)
Beijing Zoo (1955, September)
The motherland is prosperous, everything looks fresh and gay (1959, August)
A big Zoo (1960)
Looking to guess (Early 1970s)
Joyous and happy together (mid 1970s)
Colorful lanterns reflect the red friendship flowers (1979, June)
Zoo (1980, March)
Five children acquire science (early 1980s)
Four treasures (2) Glorious universe (1988, June)
