> Image List
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1995 Three Friends Welcoming Spring -
1994 Hukou Waterfall Observation -
1985 Plum and Bamboo Double Clear Map -
1983 Autumn Creek Raft Release -
1973 Beauty does not compete for spring -
1973 green "Great Wall" -
1959 Swiss Sketching II -
1956 The fruits of a day's battle -
1954 Newly developed highways -
1944 Today's Professor's Life -
1942 Dujiangyan Irrigation Project -
1939 What is seen outside Sanzao Island