The Penguin Kingdom provides penguins with an amphibian natural living environment which is well similar to that in the South Pole. Air temperature inside the performing area is about -5℃ and water temperature is around 6-8℃. Air inside the performing area is frequently and strictly sterilized and disinfected by ultraviolet. Moreover, illumination intensity, illumination time, wind strength, temperature, humidity and seasonal changes are consistent with those in the South Pole. A variety of daily baits prepared by feeders are also disposed in a special way to maintain their freshness.