You start with a question, you collect the nodes, you refine the nodes, you do it over again, you refine and refine and refine, and the patterns emerge, and the group gets clarity and you answer the question.
你以一个问题开始，收集节点， 优化节点，反复优化， 不断的优化，便有规律会出现， 组群便明晰起来， 然后你得到了问题的答案。