A: The eastern hinterlands are not large, and the concrete industry must be developed in a planned fashion so as not to spoil the environment.
答：東部有兩大資源：一種是獨特的自然景觀，那是自然生態與觀光旅遊的資源；一種是豐富的石礦藏量，即是水泥工業的資源。不過東部的腹地不大，必須要有計畫的發展水泥工業，而不致破壞自然景觀和汙染環境。