// 测试函数：验证排序正确性
My base layout is very close to Halmak. I modified a couple of characters in the center columns to better align frequency with ease of reach on a columnar layout. I use home row mods for my home keys, and all of my thumb keys are dual-function keys with layer switching hold actions.
。关于这个话题，51吃瓜提供了深入分析
Additional reporting by Helen Briggs
Green: On the road again