He started studying at the Sakyapa ("red hat") order in Tibet early on in his life.
[1] The long Buddhist poem translated by Chogsi in the early 14th century was published with his benediction in 1312.
[3] In addition to the prose translation of the poem, he added a commentary in alliterative quatrains.
[5] Further, he compiled a Tibetan version of the Lalitavistara, the "Twelve deeds [of Buddha]," which was left unfinished.
[6] His disciple also translated the Suvarṇaprabhāsa Sūtra, known in Mongolian as the Altan gerel ("Golden Beam"),[6] as well as a life of Buddha.