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Xiang Xiuli
Xiang Xiuli (1961, June)
The production brigade's small group for scientific research
The production brigade's small group for scientific research (New Year picture) (ca. 1972)
The production brigade's small group for scientific research
The production brigade's small group for scientific research (1973, July)
Eulogy on scientific modernization: spring flower
Eulogy on scientific modernization: spring flower (early 1980s)
What is energy
What is energy (1981)
Intellectual development
Intellectual development (1987, November)
Xiang Xiuli -- educational posters of heroic persons
Xiang Xiuli -- educational posters of heroic persons (1992, May)
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