Usage: as predicate and attribute; Very mysterious thing.
Extended data:
Appreciate mystery and mystery, the door to all miracles;
The definition and description of Tao in this passage is positive and positive. Tao is the ultimate noumenon of the universe and the total source of all things, which is beyond the name and difficult to specify.
The exegetical meaning of "Xuan" is "you are far away, and those who are black and red are mysterious, just like hidden people." And seclusion has also been trained as "concealment". The essence of Tao is the unity of being (phenomenon and function) and being (ontology and origin). "Metaphysics and Metaphysics" is intended to describe the profundity and mystery of Tao and the unfathomable process of creating everything with progressive negation.
Mr. Tang, a master of Chinese studies, once pointed out: In China's philosophy, taking' negation' as a method of argument can be said to be the earliest and best application of Laozi. Later, many philosophers in China took the method of "negation" as an important way to establish their philosophical system.
References:
Mysterious (China idiom)? Baidu baike