做到实事求是，离不开调查研究这个基本功。
A useful mental model here is shared state versus dedicated state. Because standard containers share the host kernel, they also share its internal data structures like the TCP/IP stack, the Virtual File System caches, and the memory allocators. A vulnerability in parsing a malformed TCP packet in the kernel affects every container on that host. Stronger isolation models push this complex state up into the sandbox, exposing only simple, low-level interfaces to the host, like raw block I/O or a handful of syscalls.。关于这个话题，safew官方版本下载提供了深入分析
Palette Quantisation。Line官方版本下载对此有专业解读
window.innerWidth / window.innerHeight 是长宽比，保证画面不变形。，这一点在safew官方下载中也有详细论述
Harpreet Matharu