As the beginning of the Tibetan history, Mu-khri btsan-po is the the first btsan-po in Turban’s history.He is the first Tibetan King leaving a record in a complete power system. Songtsan Gampo is the 33rd generation of this regime. Many of <Firsts> of Tibetan civilization can be traced back to this source. He built the first Tibetan palace "Yongbulakang",which will be mentioned almost in all Tibetan history books. In the hearts of Tibetans, it is the origin of Tibetan civilization.