 His students included Hyegwan, Korean by nationality, who brought the Three Treatise School to Japan.The general outlook of the Madhyamaka school is that commitments or attachments to anything, including a logical viewpoint, lead to "dukkha" (suffering).In commenting on Buddhist treatises, Jizang developed a general methodology of "poxie xianzheng" ("refuting what is misleading, revealing what is corrective"), by-passing the pitfalls of asserting the truth or falsehood of certain propositions in a final or rigid sense, but using them if they pragmatically lead to the ability to overcome the commitment to dichotomy.