A turtle's back and a snake's waist can't be crossed, and you can't look at someone without a knife? This saying is left by our ancestors. Its literal meaning is that people with hunchbacks and women with good figures and charming figures should not have intimate relations, and people who glance at others should not have intimate relations with each other. This sentence tells us how to get to know people and make friends. Although there are counterexamples in the world, this sentence also makes sense to a large extent. Below, let’s analyze this sentence in detail.

The first half of this sentence is "a turtle's back and a snake's waist cannot cross", "turtle's back" refers to a person with a hunchback. In ancient times, such people often had certain flaws or had deep scheming intentions. Being in close contact with such a person will inevitably lead to deep danger. And "snake waist" refers to women with very thin waists and good figures. Most of these women walk around twisting and looking very coquettish. You must know that many wars in history were caused by bewitching women, so ancestors would warn future generations not to have close friendship with such women. On the surface, this sentence means that people with hunchbacks and women with good figures and coquettish figures should not have intimate relationships. In fact, it is a warning to future generations not to have intimate relationships with scheming people and coquettish people.

The second half of this sentence is "Glancing at people without using a knife", "Glancing" means looking squinting. It is very impolite to look at someone squinting. Such behavior Often not liked by others. People who look askance at others often have a very arrogant personality and often look down on other people. Do not make close friends with such people. On the surface, this sentence means not to have close friendships with people who look at others. In fact, it is a warning to future generations not to have close friendships with rude and arrogant people.

The back of a turtle is like the back of a snake, and there is no need to use a knife when looking at people. The truth shown in this sentence is very simple, but if you taste it carefully, you will receive more enlightenment and feel the wisdom of the ancients. The proverbs left to us by our ancestors must not be disbelieved, nor must they be fully believed. We should understand these sayings correctly and use them in appropriate situations.