A group was formed to create a model of the exhibition. They certified that the scaled down sizes of grass, trees, buildings and other components were proportionately correct.
首先在建築用地旁闢一個苗圃，由專人研究栽植迷你型的花、草、樹木，俾能與建築整體協調；同時自國外聘來栽植苔蘚植物的專家，負責培育「小人國」內的「草坪」（以苔蘚充之）。