从日常使用的角度考虑，第一档防窥强度基本上就完全足够了，几乎不影响屏幕显示素质。
for (int i = n - 1; i = 0; i--) {，更多细节参见夫子
Tesco to cut 180 jobs within its head office，这一点在搜狗输入法2026中也有详细论述
"But it is the length of the scheme and the landscapes and places that HS2 passed through that make the collection of sites and material so interesting. The research potential from this material is remarkable."