In this video, Pasang Wangdu reads from and gives oral commentaries on the historical annals written by the Fifth Dalai Lama. The section covers the birth of Tri Detsuktsen’s son, Tri Songdetsen, and the dispute over his parentage and year of birth. It also discusses the Chinese monk, Sangshi, who was sent by Tri Detsukten to China for Buddhist texts. After the death of Tri Detsuktsen, Buddhism was suppressed by his ministers. Sangshi, on his return to Tibet, buried the texts at Chimpu. As prophesied, when Tri Songdesten came of age, he revived Buddhism and recovered the Buddhist texts buried by Sangshi. The text covered in the video follows pages 51 to 55 in the Beijing 1980 edition of Bod kyi deb ther dpyid kyi rgyal mo’i glu dbyang.