Li Qiang went into the future becau

Li Qiang went into the future because he had won a prize that gave him a tour.He suffered from "time lag" when He left his own time.Wang Ping gave him some green tablets which could help him feel less nervous and uncertain.His parents'company called "Future Tours" transported him into the future in a time capsule.The first thing he noticed was the poor quality of the air,so his head ached.And he found several things different:a mask to gave him enough oxygen;a hovering carriage driven by computer;a strange-looking house belonging to Wang Ping's parents.Here the trees acted as walls and provided oxygen for the room;the tables,chairs and a bed rose from under the floor as if by magic.