The Tibetan Mastiff is a world-renowned large mastiff. It is native to the Qinghai-Tibet Plateau. It has a resolute character and a fierce force. It is the only dog in the world who dares to fight with wild animals. Therefore, it is given the reputation of "Oriental God Dog". The mount of the living Buddha. Although fierce, the Tibetan Mastiff is particularly loyal to the owner, guarding the Tibetans, looking after the house, and guarding the courtyard. The Tibetan Mastiff is a plateau breed that evolved from the Himalayan giant ancient mane dog more than 10 million years ago. The only ancient living fossil in the canine world that has not been changed by time and environment. It was once a wild beast that traversed the Qinghai-Tibet Plateau. It was only domesticated by humans 6,000 years ago. The ancients called it the "Tengu". According to this text, one of the following incorrect descriptions of the Tibetan mastiff is (). ['The mount that the Tibetan Living Buddha traveled on was a domesticated Tibetan Mastiff.', 'Ancient Tibetan Mastiff was a wild beast that traveled across the Qinghai-Tibet Plateau 6000 years ago.', 'Tibetan mastiff is the only ancient living fossil in dogs that has not been changed by time and environment.', 'The Tibetan Mastiff evolved from the Himalayan giant ancient mane dog more than 10 million years ago.']