In his view, it is practically impossible to manage the large number of small containers scattered all about. Therefore, the city government, following Lien's advice, is issuing large orange standardized water containers to replace the many small ones.
有鑑於零零碎碎、東擺西放的小型容器實在無從管理，在他的建議下，市公所「以大換小」，以統一規格的大型橘紅塑膠桶，換下了上萬個小容器。