Wild man syndrome experiencing the condition. Some theorists believe that emotions are produced by culture and are not biological. Their emotional diversity across cultures and the way individuals think is based on their social environment and on past and future experience and expectations. Wild Pig syndrome is unusual by Western standards; however, it is common and normal in the Gururumba tribe. This syndrome got its name from the occurrence of domesticated pigs going through a temporary state in which the pig will run wild. With appropriate measures the pig can return to the domesticated pig life among the villagers. This is similar to
Yancheng Wild Animal World walking area is a swan lake, peacock garden, Australian styled fields, primates, and an "ape island". In the driving area, visitors can take special bikes to watch animals in different areas, such as bears, tigers, wolves and cheetahs. The performance area encompasses the Ocean Theatre, where performances are staged. The service area contains a restaurant, a food plaza, shops and leisure place. The Yancheng Wild Animal World has a long story of animal abuse and cruelty, mainly involving poor living condition for the animals and live feeding animals to predators. In 2017 angry shareholders wanted to remove animals from the