What does the idiom "neighbor" mean?

1, why neighbor idiom: beggar thy neighbor.

2. Begging for your neighbor, an idiom in China, pinyin is yǐ lín wéi hè, which means to treat neighboring

What does the idiom "neighbor" mean?

1, why neighbor idiom: beggar thy neighbor.

2. Begging for your neighbor, an idiom in China, pinyin is yǐ lín wéi hè, which means to treat neighboring countries as big puddles and discharge their own floods there. Metaphor is to seek only one's own interests and pass on difficulties or disasters to others.

3, from "Mencius under the high posture": "So I am a beggar in the four seas. Today, my son is a neighbor. "