简单讲，要做L3，需要先做L2积累数据。那么要做L4，也一样依赖L3的数据。技术上他们是一脉相承的，不存在一口就能吃个胖子的技术路线。
今天，我们究竟该如何理解银发族真实的AI需求？，这一点在搜狗输入法下载中也有详细论述
Bit flips manifest in many ways - computer clusters suddenly dying, data silently being corrupted, and even squatting on domain names that are a bit adjacent.，详情可参考夫子
"In hindsight, we should have provided more detail about our intentions and how the process works."