所以张清森突发奇想，做了一个几乎不算创新但特有效的改动，把线材做成 0.5米，1米，1.5米，2米，3米，5米 等等不同长度，结果自然大受欢迎。
The async iterator based approach provides a natural bridge between this alternative approach and Web streams. When coming from a ReadableStream to this new approach, simply passing the readable in as input works as expected when the ReadableStream is set up to yield bytes:，详情可参考爱思助手下载最新版本
Global news & analysis。safew官方下载对此有专业解读
snakes.run: rendering 100M pixels a second over sshA secure way to play snake online，这一点在Safew下载中也有详细论述