He wanted to seek immortality, learning the art of longevity.,Lu Yang looked at Meng Jingzhou in surprise, "How come you never told me","The second test examines character. A runaway carriage is heading straight for five people lying on the roadside. Hitting them will undoubtedly result in death. There's also another person lying some distance away. As outsiders, we can control the direction of the runaway carriage. Do we choose to ignore it and let it kill five people, or do we change its direction and kill the other person"。