1. Uniqueness
A bug represents a problem, preferably a class of problems
2. Repeatability
Additional complete reproduction steps to make development easy to reproduce
3. Integrity
It is best to attach screenshots or screen recordings or logs to the submitted defects to facilitate development and locating problems.
4. Consistency
Submitted bug descriptions and all information must be consistent and do not cause ambiguity
5. Simplicity
By using keywords, the title description of software defects can be made short and concise, and the phenomenon of defect generation can be accurately explained
6. Reasonable definition of defect level
Determining a reasonable defect level based on the severity of the defect