"This method was later applied to convicts," says Yu. Prison is a very insulated environment, and this creates problems for ex-inmates when they are released. They need a buffer zone in both time and space.
「這種方式後來也用於受刑人」，余漢儀說，監獄的隔絕式環境，也會造成受刑人出監後的適應問題，需要一個緩衝的空間和時間。