This sentence can also be interpreted as, we should be like raindrops, gently sprinkled on this world, bringing it enrichment and vitality. Everyone has the ability to contribute to social progress, and everyone can become a "raindrop" and sprinkle their wisdom, love and strength on people around them.
"Send Four or Three Raindrops" also reminds us that on the way of chasing dreams, Do not forget your initiative mind never forgets his mission. No matter what kind of work, what kind of responsibility, we should work and cultivate unremittingly like raindrops. Only in this way can we contribute to our future and family happiness and to the prosperity and development of our country.