Yesterday was Keke's birthday. She got many presents from her friends. Her mother bought her a book. Keke was very interested in the book. It was about the spaceship. She loved the present very much. In the book, she saw many pictures of taikonauts from China, such as Yang Liwei. He spent about twenty-one hours in space. He also made a video in space. Keke respects him a lot. She thinks he is a role model(榜样) for all the people. She wants to go into space someday too.