规则都是针对的是C语言本身缺陷或容易被误解的点，如：自动变量如果不初始化就使用会出现随机值、不同类型数据赋值容易出现的隐式转换；没有包含诸如注释、变量名、编码格式等统一编程风格的内容。(The rules are for the C language itself is defective or misunderstood, such as: if you do not use the automatic variable initialization will appear random values, implicit prone to different types of data assignment conversion; does not contain such as comments, variable names, encoding format unified programming style content.)