1. The Json string can be automatically parsed and verified online and formatted into a C# Model entity class (the Model entity class is generated strictly in accordance with the C#.Net standard)
2. Provides the ability to convert Json strings in any complex/simple format into C# entity classes
3. Supports Json format error prompts, and will not format Json strings that do not comply with specifications to ensure the accuracy of Model entity classes.
4. Supports Json annotations, automatically extracts relevant characters in Json strings, and uses them as field annotations for the generated C# entity classes, which increases the readability of the Model entity classes.