효경
Translation work was most productive during the Yuan dynasty. Sonom Gara translated Sa-skya Pandita’s "Legs-bshad", changing the sentence pattern and modifying the text to his own views. Choiji Odser produced many excellent translations and commentaries in Mongol of various major Buddhist sutras including the Bodhicaryavatar, the Banzragch sutra and the Twelve Deeds of the Buddha. He also composed poetry like the Praise of Mahakala as well as the work on Mongol grammar called "Zurkhen tolit". Odser's work was continued by his disciple Shirab Sengge, who also carried out other fundamental translations. Among the works translated by Sharavsenge are the Subashid and the Altangerel sutra. As mentioned, the Classic of Filial Piety (Xiao Jing) was translated as well as the New Testament and Psalms.