------
## 最终结论
```python
def check_Equality(s):
    if len(s) < 1:
        return "Not Equal"
    if s[0] == s[-1]:
        return "Equal"
    else:
        return "Not Equal"

# Test cases
assert check_Equality("abcda") == "Equal"
assert check_Equality("ab") == "Not Equal"
assert check_Equality("mad") == "Not Equal"
```