1. Json string can be automatically parsed and verified online to be formatted into C# Model entity class (Model entity class is generated strictly in accordance with C#.Net standard)
2. Provide conversion of Json string of any complex/simple format to generate C# entity class
3. Support Json format error prompt, will not format Json string that does not meet the specification to ensure the accuracy of Model entity class
4. Support Json comments, automatically extract relevant characters in Json string, and use them as field comments of generated C# entity class, which increases the readability of Model entity class