From preparatory works such as laying out foundations, digging trenches for earth retaining walls, sinking wells and removing earth, to structural work such as erecting reinforcing bars, constructing formwork or pouring concrete, Liu Ching-yi never neglects a single step.
從打地基、挖擋土柱、抽水井、出土方、架設安全支撐的基礎工程，進入綁鋼筋、釘板模、灌混凝土的結構工程，劉清儀不錯過任何環節。