Nowadays,Tibetan herdsmen are living a richer and fuller life.When people’s basic need for clothing and food is completely guaranteed,they look for a more fulfilling cultural life.Many have bought video cameras and still cameras,and developed a hobby for outdoor photography,especially wildlife photography.In Tibet,especially northern Tibet where wildlife thrives,environmental protection laws and regulations are diligently enforced.This has led to a harmonious co-existence between wildlife and humans and provided mouth-washing opportunities for those wildlife photography enthusiasts.