从连锁率来看，一线市场已达极高水平，上海41.9%、北京36.5%、成都26.4%。同时，五线城市的连锁率也接近20%，这意味着下沉市场中连锁品牌越来越多，但这些品牌大多不是从下沉市场原生成长起来的，而是一二线连锁的复制。
Discard old data — evict what's already buffered to make room
，更多细节参见爱思助手下载最新版本
There isn’t a ton of innovation when it comes to design in the Wi-Fi extender space. Most of the ones you’ll find today are rounded rectangles roughly the size of your hand that plug into a standard wall outlet. They usually have a few indicator lights that will show you when the extender is connected, how strong its signal strength is and when there’s a problem, and some will even have moveable external antennas that companies claim provide even better Wi-Fi signal. Generally, they are pretty simple to install and get connected, but if you’re struggling with how to set up your Wi-Fi extender, there are plenty of YouTube videos you can check out.
回顾过往，教训犹在。有的地方和部门好大喜功、贪大求全、盲目跟风、华而不实，打造“政绩工程”“形象工程”，最终留下来的往往是“烂摊子”。这严重挫伤干部群众的信心，甚至贻误宝贵的发展时机。
Everything was shot in vertical mode, and nothing was subtle.