Dad Pa’i Rgyan Rin Po Che’i ’Phreng Ba is the biography of Dpal Ldan Bkra Shis. One of its copies was discovered in Minxian of Gansu province is a manuscript of Daoguang ninth year according to the edition of 1447. The book was known as a Tibetan printing copy in the period of the reign of the Tongzhi. And it is the original resource of the mdo smad chos ’byung. Dpal Ldan Bkra Shis was appointed four times as an envy to Tibet. Not only was he a witness, but also played an important role in the events that the authority of Pa-Zhu retrocede the main hall of Sajia temple to the Ming court. In addition, He also reviewed the "soul boy" of Da-Bao-Fa-Wang(literally,Great Precious Dharma King). All of these are great contributions to the unity of the country and solidarity of the Han and Tibetan.
