후자
Hu became interested in environmental issues while in university and participated in several environmental organizations including the Friends of Nature, led by Liang Congjie, and the 1997 Green Camp university student environmental camp led by Tang Xiyang. In 1998 Hu Jia was involved in rescuing some wild elk that were threatened by severe flooding that year. Hu was subsequently involved in efforts to protect the Tibetan Antelope that were being slaughtered for their fur.