Credit: AdultFriendFinder
Equal (3): Everything in this purple space must be equal to 3. The answer is 6-3, placed vertically; 3-0, placed vertically.，详情可参考whatsapp
变化如静水流深，身处其中往往“日用而不觉”，回头看才惊觉“轻舟已过万重山”。“不觉”与“惊觉”，照见国家发展的日新月异，道出日拱一卒、久久为功的进步密码。。关于这个话题，手游提供了深入分析
This idea can take many forms, and it should be expressible in as few