De Bao's "Xiaoyan Ji" says: "The three realms are based on the mind, and all dharmas are based on consciousness." It is believed that the objective world is produced by the mind and is born of consciousness alone. The three realms are the desire realm, the color realm and the colorless realm. They are all in the process of reincarnation and are the three realms in which sentient beings exist. The above three realms are collectively called the realm of confusion. Buddhism believes that liberation from them and attaining supreme nirvana is the highest ideal.
At the end of the Ming Dynasty and the beginning of the Qing Dynasty, society was in turmoil and people's hearts were in confusion. "The sense of emptiness in life" became the psychological feature of the era. People converted to Buddhism one after another to seek spiritual sustenance. The Dharma sect of Po Shan Hai Ming, characterized by compatibility, rose rapidly in the southwest region and became the spiritual support and survival support for people in troubled times, exerting an important influence in history.
Poshan Haiming is a master of poetry and calligraphy, well-known in ancient and modern times. His calligraphy is vigorous and beautiful, smooth and wild, and is a rare treasure among the calligraphy of the Ming and Qing Dynasties. Not many authentic fragments of it remain, and it is a national key cultural relic. He has written more than 1,200 poems and several volumes of "Quotations of Zen Master Poshan" which have been circulated at home and abroad.
There are still some existing inscriptions and couplets written by Poshan Haiming in Shuanggui Hall. Although they are second-hand works of imitation, we can still see the Zen master’s ingenuity and ideological realm, and the content of the text It is also very fresh and can be called "a masterpiece of poetry and calligraphy".