Based on the provided story, the evaluation of the Tragedy Degree and Comedy Degree is as follows:

1. **Tragedy Degree:**
   - The story does contain some elements of tragedy, particularly the passing of the brothers' parents, which adds an emotional setback and a sense of loss. However, the narrative mainly focuses on the brothers working together and finding success.
   - Given that the story does have emotional moments but not deeply profound tragedy, a moderate score is appropriate.

2. **Comedy Degree:**
   - The story is positive and light-hearted, ending on a happy and uplifting note. However, it lacks strong comedic elements or humor.
   - Despite the lack of comedic plots, the overall feel is pleasant and satisfying.

Here's the JSON output based on these evaluations:

```json
{
  "TragedyDegree": 5,
  "ComedyDegree": 5
}
```
