What does the secret mean?

Secret, pinyin tiān jīρ, a Chinese word, means that it is usually a metaphor for the secret of nature, and it is also an important secret that cannot be revealed.

Source:

Master Zhuangzi: "Those who want to be deep are shallow." Yan Zhitui in the Northern Qi Dynasty, "Yan Family Training Mianxue": "When you get married, your body will be slightly fixed, and the cat will be trained and lured."

Song wrote this poem with drunken grass because of the play: "The young son asked Weng about his new understanding and dared not tell the truth." Later, it generally refers to secrets. Because they cannot be revealed, it is called "secrets cannot be revealed". See "airtight".

Biography of the Three Kingdoms, Wu Zhi and Wu Zhu: "Wang Jun is in the world and masters the secret."

As the last supporting role, Tian Ji is gentle and easy to be mistaken for cooperative. In ancient times, the celestial pole, the lunar moon, Tiantong and Tian Liang were tied together, which was called "the machine and the moon brought Geliang". If there are these four stars in the chart, it belongs to this type.

Compared with other stars mentioned above, the cat thinks more and does less, because it has a stronger research heart, thinks more about things, thinks deeply, often thinks more, and naturally vacillates in action. The result of thinking twice before acting may be action and thinking, thinking and acting, and constantly changing your mind.

There are many ideas in the cat's nest. Often the first idea has not been expressed, and the next idea appears again, so it seems to be unconstrained and unconstrained, which makes people feel that cats are fickle and difficult to stick to it.