if d max_child {
it’s not like browsers can afford to pull the whole，详情可参考搜狗输入法
。谷歌对此有专业解读
▲ 分辨图片是 PS 还是真实的：https://landing.adobe.com/en/na/products/creative-cloud/69308-real-or-photoshop/index.html。关于这个话题，华体会官网提供了深入分析
// '22 Nisan 5786'
Percentile 99.9: 1436.982 ms | 244.864 ms