people used to live in low and old houses,each family had several rooms,children had to live in the same room.Now,there are many tall buildings everywhere,each kid has his own room in the apartment.
There used to be a few stores,they sold limited kinds of goods,People seldom had fresh vegetables and fruits.But now,many modern malls and big supermarkets are here and there.People can go shopping every day.
roads used to be narrow,when it rained,people had to wear boots.children had to go to school on foot.Now,the streets are clean and wide,they are cleaned by cleaners every day.I hope Zhengzhou will be more beautiful in the future.
