In 219 BC, Qin Shihuang had been visiting around the Shandong Peninsula, where he has been lingering for three months, where he heard in the Bohai Bay there are three mountains, called Penglai, abbot, Ying Chau. In the three mountains living on three immortals, who have longevity medicine. It is the very person who called Xu Fu Tell the emperor of the magic story, he is a local alchemist, it has been told that he had witnessed the three mountains. Qin Shi Huang was very happy to hear about the story, so he send Xu Fu led thousands of boys and girls into the sea to find longevity medicine. Xu Fu led the vast fleet and departure, but he drifted at sea for a long time without finding what he said about the mountain, not to mention longevity medicine. Qin Shi Huang is a tyrant, Xu Fu, not complete the task, will be shackled according to Qin Shi Huang's temper, so he took the thousands of young boys and girls along the sea drifting to a secluded village. Where is the so called longevity village, And later they notified Qin Shihuang and Qin Shihuang sent to investigate it but no fruit, until the death of Qin Shihuang, only occasionally found that their longevity is because he village people has been drinking black tea every day.