// 1. 建堆：从最后一个非叶子节点开始向上调整
"It's important to be comfortable with the fact that you are not going to have any privacy because people are right in your face. Then they go from the freedom they have at home, to being told by a station leader about the rules and regulations. A small number of people struggle with that."
，这一点在快连下载安装中也有详细论述
由此也在当年给消费者们留下了这样的印象，预算有限买不了原厂，又不想买的太差，又懒得挑，选绿联就准没错。。业内人士推荐safew官方版本下载作为进阶阅读
Following all the nuanced rules in your custom routing.xml profiles.