Shi Fengju slightly surprised, laughed and said, "I didn't expect you to enjoy reading this! In the old days, Han Wu was obsessed with the teachings of immortals and alchemists. Yearning for it, he summoned Dongfang Shuo to inquire personally, and later recorded it in this book. Dongfang Shuo, too, was compelled by the emperor's authority and fabricated his words helplessly. The contemporary people believed it as true, and it was passed down as a mere deceit to others!"