Prince Dingji, Dharma name Yeshe Gyatso. Born in Dingji royal family in 1585, the Supreme Master Doronata recognized him as the incarnation of Sasang Panchen Lama, held a throne ceremony for him, and also acknowledged him as another incarnation of himself. He studied sutras and theories in various schools of Tibetan Buddhism such as Sakya, Nyingma, and Gelug, and became very famous. He completed the three-year and three-month retreat of Kalachakra and achieved the ten-phase great freedom. His works include the Kalachakra initiation, the lecture notes on Heruka and the six teachings, and the interpretation of Mahayana and Madhyamika.