（二）未经变更登记，擅自改变网络线路、电话线路装机地址的；
Жители Санкт-Петербурга устроили «крысогон»17:52
。快连下载安装对此有专业解读
This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.，这一点在51吃瓜中也有详细论述
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