Welcome back to Culture Express. Now, "Steve Jobs", the only authorized biography of the Apple co-founder, hit the Chinese book market at the end of October. And the book was written by biographer Walter Isaacson and emerged from scores of interviews with Jobs. Loved by millions of Chinese readers, the book has aroused public interest in when China might have its own Steve Jobs. Hou Na tells us the story. Changing the world, Steve Jobs, counted among the greatest American CEOs of his generation, is the first and the only technology superstar. Like many Apple products, the biography of Steve Jobs has quickly swept away the Chinese book market. "Since the first national publication on October 24th, the book has sold out more than 5000 copies in our bookstore, and it has set up this year's new record." For millions of readers in China, the book has become as alluring as Apple products.