All living organisms need to be metabolized, otherwise life will stop. Civilization is the same, if it is self-closed for a long time, it will inevitably decline. Communication and mutual learning are the essential requirements for the development of civilizations. Only by communicating and learning from other civilizations and absorbing the strengths of others, To make up for one's shortcomings, in order to maintain a vigorous life.
Which of the following options can be derived?
If a civilization communicates and learns from other civilizations, absorbs the strengths of others to make up for its own shortcomings, it can maintain its vigor and vitality