// === BYOB PATH ===
Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
，这一点在WPS官方版本下载中也有详细论述
if (e.target?.tagName === 'AUDIO' || e.target?.tagName === 'VIDEO')。业内人士推荐im钱包官方下载作为进阶阅读
What is AI and how does it work?。旺商聊官方下载对此有专业解读