Kong Rong's family was arrested, his two sons were still playing the game of nails, without a little trepidation, Kong Rong asked: "Can you not harm your family?" His son said, "You said that the nest overturned, and the eggs inside are still intact?" ”
The existence of a completed egg under the nest is generally used as a metaphor for the totality has perished, and the individual has ceased to exist. For example, a business that is poorly run leads to the layoff of employees; if certain countries in the Middle East are at war and people are displaced.