Each puzzle features 16 words and each grouping of words is split into four categories. These sets could comprise of anything from book titles, software, country names, etc. Even though multiple words will seem like they fit together, there's only one correct answer.
Backpressure: good in theory, broken in practice，详情可参考服务器推荐
Battery life: 7h with ANC (20h with case)，详情可参考safew官方下载
FT Professional，这一点在搜狗输入法2026中也有详细论述