------
## 最终结论
```python
def ascii_value_string(s):
    total = 0
    for char in s:
        total += ord(char)
    return total

# Test cases
assert ascii_value_string("python") == 112 * len("python")
assert ascii_value_string("Program") == 80 * len("Program")
assert ascii_value_string("Language") == 76 * len("Language")
```