提供優質產品 全心全意為人民服務

Provide excellent quality of goods to serve the people


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Cite this image as: 張永典, "提供優質產品 全心全意為人民服務," in Hong Kong Baptist University Library Art Collections, accessed 07/12/2021, https://bcc.lib.hkbu.edu.hk/artcollection/k27-195/.