Civilizations have become richer and more colorful with exchanges and mutual learning. Such exchanges and mutual learning form an important drive for human progress and global peace and development.
First, civilizations have come in different colors, and such diversity has made exchanges and mutual learning among civilizations relevant and valuable. Just as the sunlight has seven colors, our world is a place of dazzling colors. A civilization is the collective memory of a country or a nation. Throughout history, mankind have created and developed many colorful civilizations, from earlier days of primitive hunting to the period of agriculture, and from booming industrial revolution to the information society. Together, they present a magnificent genetic map of the exciting march of human civilizations.
"A single flower does not make spring, while one hundred flowers in full blossom bring spring to the garden." If there were only one kind of flower in the world, people will find it boring no matter how beautiful it is. Be it the Chinese civilization, or other civilizations in the world, they are all fruits of human progress.