Ultimately, this is a placeholder solution so that more time can be spent on fingerprinting and identifying headless browsers (EG: via how they do font rendering) so that the challenge proof of work page doesn't need to be presented to users that are much more likely to be legitimate.
High-quality, unique content.
，详情可参考safew官方下载
Streams are iterables.，这一点在搜狗输入法下载中也有详细论述
Purple: Make-believe leadership，这一点在im钱包官方下载中也有详细论述