Yangshan Huiji (仰山慧寂, प्रज्ञाशान्ति - Prajñāśānti; ཡང་ཧྲན་ཧུའེ་ཅི། yang hran hu'e ci Yangshan Hueji, universally revered across China, Japan, Korea, Vietnam, and East Asia as Zhizong Chanshi - 智通禪師, Chan Master of Wisdom-Penetration, and in Japan as Kyōzan Ejaku), acclaimed throughout East Asian Buddhist history as the foremost 9th century Dharma heir of Guishan Lingyou (771–853) and the co-founder of the Guiyang school (the earliest of the Five Houses of Chan Buddhism), stands as one of the sharpest, most intuitive contemplative masters in the Chinese Tripitaka. With his year of birth in 807 and his year of death in 883, Yangshan Huiji was born into the Ye family in Huaizhou (Shaozhou / Guangdong province) in southern China. Displaying extraordinary spiritual determination and acute awareness of anicca and dukkha from early youth—famously severing two fingers of his own hand in a dramatic act of right effort to overcome his parents' objections to his leaving home—young Yangshan Huiji practiced fearless renunciation at age seventeen, took formal refuge in the Buddha, the Dharma, and the Sangha, entered the monastic order at Nanhua Monastery at Caoxi, and received full monastic ordination in the Dharmaguptaka Vinaya Pitaka lineage while upholding strict monastic precepts and ethical conduct.
Before receiving full monastic ordination, Yangshan Huiji embarked on an extensive pilgrimage across southern China to seek realized masters, studying first under the illustrious Chan master Danxia Tianran (739–824) and Danyuan Yingzhen—from whom he received the esoteric transmission of ninety-seven symbolic circular diagrams (yuangxiang, 圓相) handed down from Nanyang Huizhong (675–775)—before finally ascending Mount Dawei (Mount Gui) in Hunan province to study directly under Guishan Lingyou. Under Guishan Lingyou's intimate, razor-sharp mentorship for over fifteen years, Yangshan Huiji practiced single-pointed meditation, mindfulness, and concentration, engaging in countless subtle, wordless encounter dialogues with his master until every trace of dualistic hesitation dissolved into complete, non-conceptual awakening.
So profound was the spiritual resonance and mutual understanding between master and disciple that Guishan Lingyou and Yangshan Huiji came to be celebrated across East Asia as the “Father and Son” of the Guiyang lineage—where the master initiates the teaching and the disciple responds in effortless harmony—with Guishan Lingyou praising Yangshan Huiji as having attained the lion's roar of authentic realization. Following Guishan Lingyou's parinirvana in 853 and surviving the turmoil of the Huichang Persecution of Buddhism, Yangshan Huiji established his principal monastic seat on Mount Yang (Yangshan) in Yuanzhou (modern Yichun in Jiangxi province), where his luminous presence and penetrating skillful means drew over a thousand monastics and lay seekers, including the great Korean Silla master Sunji (順之), who carried the Guiyang lineage back to the Korean Peninsula.
Literarily, Yangshan Huiji's celebrated encounter dialogues, symbolic gestures, and terse discourses were preserved in the Chinese Tripitaka in the Yuanzhou Yangshan Huiji Chanshi Yulu (袁州仰山慧寂禪師語錄, Recorded Sayings of Chan Master Yangshan Huiji, Taisho Number 1990 in the Chinese Tripitaka), as well as in the Jingde Chuandeng Lu (景德傳燈錄, Taisho Number 2076), the Biyan Lu (Blue Cliff Record, Taisho Number 2003), and the Wumenguan (Gateless Gate, Taisho Number 2005), where his playful, razor-sharp exchanges with Guishan Lingyou, Sansheng Huiran, and visiting monks became timeless classics of Chan and Zen literature.
Philosophically and contemplatively, Yangshan Huiji brought the signature pedagogical device of the Guiyang school—the symbolic circle (yuangxiang, 圓相) traced in the air with a staff, drawn upon the ground, or sketched inside the palm of the hand—to its supreme artistic and contemplative expression. Demonstrating that a single circle simultaneously represents the boundless emptiness (शून्यता - śūnyatā; སྟོང་པ་ཉིད། stong pa nyid Tongpanyid) of ultimate truth and the complete, unobstructed perfection of one's own innate Buddha-nature (tathagatagarbha), Yangshan Huiji used silent visual symbols and immediate bodily actions to bypass conceptual proliferation whenever verbal explanations risked trapping students in intellectual dualism.
Harmonizing this direct, non-verbal immediacy with Nagarjuna's Madhyamaka dialectics regarding dependent origination and dependent co-arising, Asanga's Yogacara phenomenology, and the Mahaparinirvana Sutra (Taisho Number 374 and Toh Number 119 in the Tibetan Tripitaka) and Maitreya's Uttaratantra Shastra (Toh Number 4024 and Taisho Number 1611), Yangshan Huiji showed practitioners how clinging to the five aggregates, anatta, emptiness of self, karma, and rebirth across samsara and nirvana dissolves naturally into effortless right view and non-attachment.
Throughout his decades of teaching on Mount Yang and later at Dongping Monastery in Shaozhou—where he affectionately earned the nickname “Little Shakyamuni” (Xiao Shijia) for his extraordinary spiritual stature—Yangshan Huiji anchored monastic life in Shakyamuni Buddha's foundational teachings on the Four Noble Truths, the Noble Eightfold Path, generosity, merit, loving-kindness, compassion, equanimity, and universal bodhicitta to uproot the three poisons of greed, hatred, and delusion across the six realms.
Passing into final parinirvana at Dongping Monastery in Shaozhou in 883 at the age of seventy-six seated upright in the lotus posture after composing a final farewell verse proclaiming the fullness of the seventy-seventh year and bequeathing his monastic robe to his disciple Nanta Guangyong, Yangshan Huiji was posthumously honored by Emperor Xizong of Tang with the imperial title Zhizong Chanshi (Chan Master of Wisdom-Penetration) and enshrined in the Miaoguang stupa. Revered across China, Korea, and Japan (as Kyōzan Ejaku of the Igyō school), Yangshan Huiji stands forever alongside Bodhidharma, Huineng, Mazu Daoyi, Guishan Lingyou, and Nagarjuna as a supreme guardian of the Middle Way.