Jianzhen’s life was a life of great practice, and he created great achievements. The thought that prompted him to create achievements was "for the sake of Dharma. Why not sacrifice one's life for others? This kind of Buddhist philosophy of sacrificing oneself for others. Its driving force is "If the people don't go, I will go to the ears"! This unswerving attitude Discipline and will. In addition to religious beliefs, Buddhism also has a complete and glorious philosophical system. A great Buddhist must be a great philosopher. On the other hand, Jianzhen is not only a great Buddhist, but also a great Buddhist. As well as Seng Yixingzhi being proficient in astronomy and mathematics, he is also a scientist who is knowledgeable in medicine, pharmacology and architecture. As a medical scientist, Jian Zhen has written a book called "Jian Master's Secret Recipes"; , and personally cured the illness of Empress Dowager Guangming. As a medical scientist, Jianzhen was proficient in the identification and preparation of medicines in Japan. Therefore, before the fourteenth century, Japanese medicine regarded Jianzhen as the ancestor. Before the Tokugawa period, Japanese medicine bags still had portraits of Jianzhen on them.

As an architectural scientist, Jianzhen is now the main temple of the Nara Japanese Ritsu sect, the Buddhist hall, lecture hall, cafeteria, and Monju. The hall, Fudo Hall, Ksitigarbha Hall, Shadow Hall, Kaishan Hall, Buddhist Sutra Tower, Bell and Drum Tower, and Buddha statues in each hall were all designed and constructed under the guidance of Jianzhen. The establishment of Tangzhaotiji Temple became the model for later Japanese Buddhist art. After the Heian Dynasty, almost all Buddhist temple buildings in the headquarters of various Buddhist sects were influenced by Tangzhaotiji Temple." ("Chinese Buddhism" 2, page 206) We know that science is inevitable Being related to philosophy and influenced by it. An accomplished scientist must be the successor of "past philosophy". Although Jianzhen is not purely a natural scientist, he is proficient in certain departments of science. He opened up a theoretical thinking form, and this theoretical thinking form was inevitably stipulated by his philosophical thought system.

Jianzhen was not only a great Buddhist, but also proficient in medicine and architecture. , it is certain that Jianzhen must have his philosophical thoughts. Apart from his glorious achievements, Jianzhen has no writings left to us, but this does not detract from the glorious title of Jianzhen as a philosopher. Nor does Thales, the ancient Greek philosopher. His works have been handed down to the world, and Hegel, in his "Lectures on the History of Philosophy" (page 178), admitted that Thales was the first natural philosopher universally recognized, and also emphasized that "it is only from Thales that we officially begin philosophy. "History". Jianzhen is a master of legal studies who "cultivates three studies, masters the Five Vehicles, upholds majesty externally, and seeks mysterious principles internally" ("Biography of the Great Monk of the Tang Dynasty", p. 80). He is a master of "three studies" , the philosopher of the "Five Vehicles". His philosophical thoughts provide the cosmological foundation for his great practice. His great practice and glorious achievements are themselves a profound philosophical work. The above proves his great practice. Although he does not have his own works for me to discuss, we can trace the roots of his philosophical thoughts from his teacher-student relationship.

Jianzhen's legal thoughts are his. Philosophical thought, this kind of thought originated from Daoxuan, and can be traced back to Xuanzang Tripitaka. As mentioned before, Daoxuan participated in Xuanzang's translation workshop and studied Faxiang Weishi. His views on legal studies were mainly based on "Chengcheng". The two books "Consciousness-Only Theory" and "Yogi's Theory of Earth" are the essential texts of Dharma and Consciousness-Only Theory. Therefore, when Jianzhen went to Japan, he passed on the ordination ceremony through the ordination ceremony of three masters and seven practitioners. When he objected, Puzhao, who had followed Jianzhen for many years, followed the proposition in "Yogashi Di Lun·Deselection" (Volume 53) that "there are no natural meanings for the core rituals". Refute the difficulty and win. It can be seen that those who studied Nanshan Law at that time must be proficient in "Chengweishilun" and "Yogoshidilun" of Ci'en sect. Of course, Jianzhen and his followers were no exception. From here we found out. The roots of philosophical thought.