C279 Qing Hai Defeated Tang Jun

He also looked north and northeast, and every year, until his death in 667, he would visit the Tuyuhun. In 665, they even sent people to the Tang Dynasty to ask for help and ask for a place of scarlet water for animal husbandry, but the Tang Dynasty rejected them. In 667, Tufan attacked the Twelve prefectures of "Shengqiang", which was set up by the Tang Dynasty. He controlled most of Qinghai