What is spiritual culture?

It can be said that the traditional culture of every nation is a kind of "spiritual culture". Deep down, people are connected with the source of life. When people encounter troubles and pains in reality, they all have the desire to return to their roots, which is what Sima Qian said in Biography of Qu Yuan: "If people are poor, they will return to their roots".

Practice is actually not mysterious, that is, people turn their truth-seeking heart to the phenomenal world into their searching heart for their true colors. The ancients said that the process of purifying the mind, knowing the truth of life in the universe and gaining wisdom is called "practice". Every nation has a lot of spiritual experience handed down through language, forming the so-called "spiritual culture". Confucianism, Buddhism, Taoism, Christianity, Islam and other major religions are the mainstream of this culture.