Li Ming is my good friend.He has many hobbies.He used to be a movie fan.He went to the movie at least twice a week.Sometimes he rented VCDs and watched them at home.His favorite movie star was Jiang Wen.Now Li Ming is interested in collecting stamps.He thinks it's great fun.He can learn a lot about people,places,history and many other things from stamps.Some old stamps are very valuable.Last Friday was Li Ming's birthday.He got many stamps from his friends.Li Ming was very happy.