Because of this, many zoos are gradually changing the ways they operate in the light of academic research, and although they cannot recreate the Fruit and Flower Mountain (the monkeys 'paradise of Chinese legend), at least they can change iron bars for climbing rocks.
許多動物園因此逐漸改變作風，遵循學術研究的腳步走，雖然無法製造花果山，但也把鐵欄桿換成了假山。