Hello, I am Lily!Last weekend I went to Zhengzhou. It was a small city then. But now it is a big city. It was old then, but now it is beautiful.There were no buses or cars then, but now there are many buses and cars.The people there didn't have enough(足够的) food to eat then. But now they have enough food and live a happy life.
This is a book about Shenzhen. It was a small village many years ago(以前), but it is a big city now. The streets were old then, but there are many new streets now. There weren't many buses or cars then, but now there are many buses and cars. It is famous and beautiful now. So I am going to Shenzhen next Sunday.