To protect the Tibetan mastiff, Wong and CERS spent two years searching one of the most remote corners of Tibet, a 6,000-square-kilometer area with an elevation over 4,000 meters above sea level, and found ten purebreds. They created a breeding center in Gujiu Village in Yunnan's Deqen County.
為了保護藏獒，黃效文與探險學會耗費 2 年時間，深入藏區最偏遠角落，在海拔 4,000 公尺以上、涵蓋 6,000 平方公里的範圍內，找到了 10 隻純種藏獒，並在雲南德欽縣古九村建立繁殖中心。