《资治通鉴·唐纪·唐纪十七》
春季正月，丁卯，吐蕃派遣使者入朝见唐高宗，请恢复与吐谷浑和好，还要求给他们原吐谷浑的赤水作为放牧地。唐高宗不答应。
春，正月，丁卯，吐蕃遣使入见，请复与吐谷浑和亲，仍求赤水地畜牧，上不许。
In the first month of spring, Ding Mao, Tubo sent an envoy to meet with Emperor Gaozong of Tang and asked to restore peace with Tuyuhun and also asked to give them the original Tuyuhun's Chishui as pastureland. Emperor Gaozong of Tang did not agree.