Teaching

selected student work

screen-shot-2017-01-18-at-9-46-51-pmhttp://yiping.sxl.cn/

screen-shot-2017-01-18-at-9-49-20-pmcredit: Yiping Wang

screen-shot-2017-01-18-at-9-50-25-pmcredit: Yiping Wang

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