What is the zodiac animal that can't see the sky outside the mountain?

Dragon is an important image in China traditional culture, and it is regarded as a symbol of mystery, sacredness and strength. In the legend of China, the dragon is endowed with many supernatural powers, such as being able to control weather, rain, earthquakes and so on, so it is worshipped as the supreme thing in China culture. The Chinese zodiac represented by the idiom "There is no sky outside the mountain" is the dragon, because the dragon, as a symbol of people's worship of flying, has the ability to fly outside the mountain.