Master Shengyen promoted the idea of “Protecting the Spiritual Environment” as the core content of the Buddhism popularization and promotion. After many years effort, Master Shengyen has obtained very fruitful achievements in the Chinese Buddhism popularization and promotion. He is the model of Chinese Buddhism internationalization, popularization and secularization. The popularization and promotion of Buddhism of Master Shengyen mainly include two aspects: On the one hand, he clarified the basic thought of Buddhism in theory. On the other hand, he pointed out the specific methods of Buddhism practice. From the theory and practice of Master Shengyen, we can find three characteristics: one is caring for the life in the contents, two is the methodological diversity, and three is easy to reaching the realm of life.