"Stupid dog, the main reason is that the outline itself determines our appearance, the division depends on the first part of the thinking light sphere, I directly call it the original thinking light sphere or is the core thought ball of light. When you were born, whether it was your mother or someone else passed it on to you, in a state of ignorance you already had this core thought ball of light. Then, this core thought ball of light determines your detailed appearance in the future, its original existence is only to distinguish some differences between individuals." Wang Han simply told Dai'er the results of last year's research.