Equal (0): Everything in this space must be equal to 0. The answer is 0-0, placed horizontally; 3-0, placed vertically.
从“通用的大脑”到“在垂类真干活的大脑”
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The practical challenge is balancing the benefit of updates against the time investment required. You can't refresh every piece of content constantly, so prioritize based on importance and competitive pressure. Content that generates significant traffic or ranks well in AI responses deserves regular attention to maintain those positions. Content about rapidly changing topics needs more frequent updates than evergreen material. Content facing new competition from recently published articles needs refreshing to remain competitive.
Number (12): Everything in this space must add up to 12. The answer is 2-6, placed vertically; 6-5, placed horizontally.