The story of the song is about a poor family where the father had to collect rags every day in order to feed his children. On one occasion, he found an empty wine bottle discarded by a friend. He wanted to use it to sell for some money, but suddenly he had a bright idea and remembered a delicious dish in his hometown - wine-drunken river snails, so he used the empty bottle to fill it with his own drink of rice wine to make this dish for his children to enjoy.
Through this story, the song shows the father's deep love for his children, and how he thinks of giving his children the best love despite his own hard life. This kind of love is selfless, a kind of duty and responsibility, which is touching and admirable.
At the same time, the song also expresses the gratitude and guilt to the father, the return and blessing to the father's nurturing. The whole song is sincere in emotion and simple in lyrics, making people feel the greatness and selflessness of a father's love.
All in all, the song "Wine is dry if you sell nothing" shows the greatness and selflessness of a father's love through a simple story and plain lyrics, letting people feel the power of love and moving.