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figures/penghuMing-004/penghuMing-004.png  2015_5_1_James_X__.tex  figures/penghuMing-005/penghuMing-005.png  section_Properties_of_the_In__.tex  figures/penghuMing-006/penghuMing-006.png  figures/penghuMing-007/penghuMing-007.png  figures/penghuMing-018/penghuMing-018.png