In a world where most people tend to draw a line between what’s good and what’s bad. In a world where most people love to judge what’s right and what’s wrong. I am doing the same thing, just as most people do, trying to figure out the definition of AI. But this time, it doesn’t work. This topic knows the conflicted nature of AI – a terrible beauty, a double-edged sword (双刃剑), a bittersweet (苦乐参半的) birth and a mixed blessing (喜忧参半的事).