 Fazang is Zhiyan’s most accomplished and influential student, and became the third patriarch of Huayan. He is responsible for systematizing and extending Zhiyan’s teaching, and for securing the prominence of Huayan-style Buddhism at the imperial court. He is known especially for his definitive commentaries on the Avatamsaka Sutra and Awakening of Faith in Mahayana, and for making Huayan doctrines accessible to laity with familiar technologies such as mirror halls and wood-block printing. These contributions support the traditional regard for Fazang as the third patriarch of the Huayan School.