除了数据监察和统计分析，Fiddler也支持设置断点，修改请求和响应的数据。这一点在安全性和数据正确性的测试上非常有用。
Beyond inspection and analysis, Fiddler also offers the ability to set breakpoints and tamper with data in requests and responses, especially useful for security and input sanitation testing.
断点声音完全一样，并在调试过程的核心(不使用他们，你唯一能做的就是分析)。
Breakpoints are exactly as they sound and are the core of the debug process (without using them, the only thing you can do is profiling).
用MEGA软件按断点分段做基因进化树分析以验证该断点的正确性；
To confirm the breakpoints, separate phylogenetic analysis according to the breakpoints was performed with MEGA software.
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