My hometown used to be a backward place, because it was deep in the mountains, where there were no nice buildings and the roads were so narrow and dirty. People lived a poor life.
While in recent years, with the development of society, my hometown has been greatly changed. Now the roads are getting much wider. There are many different cars and buses running on the roads. Trees and flowers are planted on the two sides of the roads. They can provide us with oxygen and fight against the pollutants. So the sky becomes cleaner and brighter. What's more, you can see many modern and beautiful buildings everywhere, and