Mêdog, formerly known as Pemako, is a county of Nyingchi in the Tibet Autonomous Region, China. Pemako is considered famous because it is the Nyingma master Dudjom Rinpoche's birthplace, and it is a prophesied refuge for Tibetan Buddhists by Padmasambhava

Kyabje Dudjom Rinpoche Jigdral Yeshe Dorje was known simply as Dudjom Rinpoche. He is considered by many Tibetan Buddhists to be from an important Tulku lineage of Terton Dudul Dorje (1615-1672), and was recognized as the incarnation of Terton Dudjom Lingpa (1835-1904), a renowned treasure revealer. He was a direct incarnation of both Padmasambhava and Dudjom Lingpa. He was a Nyingma Householder, a yogi, and a Vajrayana and Dzogchen master. According to his secretary Khenpo Tsewang Dongyal and many others, he was revered as "His Holiness" (Kyabje) and as a "Master of Masters".