Change:
Grandpa Lu is over eighty years old this year. He is wearing a black cotton-padded jacket and an old cotton cap, and still maintains a tough and simple style. During the war of liberation, he pushed a car to transport millet and wheat to the front line, and I don't know how many cities and villages he had passed! He was once rated as a "model before embracing". He often says to us: "I have experienced the old and new societies and know that today's happy life is not easy." You must cherish it! " "