"自動手扶梯清潔裝置"是我在大學期間為參加國際韓國發明展與紅點而設計的產品。 此設計的目的是希望可以讓民眾對於公共環境的衛生更加重視，疫情期間更是讓許多人認識到了病毒的傳播無所不在，看似乾淨的環境，其實也隱藏著許多看不見的細菌。 "Escalator Cleaning Helper" is a product I designed during my university years for participation in the International Korea Invention Exhibition and the Red Dot Design Award. The purpose of this design is to encourage the public to pay more attention to the cleanliness of public environments. Especially during the pandemic, many people have become aware of the pervasive spread of viruses. Despite appearances of cleanliness, many environments harbor unseen bacteria.