Google publicly documented its roadmap. This is what it says:
有前款第一项行为，在成熟前自行铲除的，不予处罚。，更多细节参见WPS下载最新地址
Number (6): Everything in this space must add up to 6. The answer is 1-3, placed vertically; 3-0, placed vertically.。关于这个话题，heLLoword翻译官方下载提供了深入分析
I don’t do much gaming, but I recently added a PC gaming layer with WASD keys in the same positions as the arrow keys are on the navigation layer. I did my best to optimize this layer for gaming with my limited experience.