丰田陷入两难：不投入研发在全产业链布局会失去未来；过量投入则让财务苦不堪言，失去现在。
但这些爬虫仍露出诸多马脚，其仅针对性抓取内存相关信息，从不使用搜索、购物车等网站功能，流量也无周末低谷、晚间高峰的人类行为特征，一旦遭遇技术问题，流量会骤降数分钟后又恢复满负荷，与自然的用户访问行为截然不同。
，这一点在咪咕体育直播在线免费看中也有详细论述
Getty Images/BBC
On the stand there is an interactive tabletop display that used to look impossibly modern in movies 20 years ago. With the swipe of a finger, a video plays. It is of a driver arriving at a supermarket where there is a waiting robot with bags of groceries it already knew you wanted.
I've spent a lot of time on my desk setup, and there's nothing else I can think of that I would change.