Simplify the following expression using the given code language, where '+' represents '$\times$ ', '$\times$ ' represents '$-$ ', '$-$ ' represents '$÷$ ' and '$÷$ ' represents '$+$ '.
$$9+4-6\times 6÷8$$

According to the problem statement, substitute the symbols with their original arithmetic operations:
* $+$ becomes $\times$
* $-$ becomes $÷$
* $\times$ becomes $-$
* $÷$ becomes $+$

Substituting these into the given expression:

$$\text{New Expression}=9\times 4÷6-6+8$$

Now, apply the BODMAS rule (Division, Multiplication, Addition, Subtraction):

1. Division: $4÷6=\frac{4}{6}=\frac{2}{3}$

$$\text{Expression}=9\times \frac{2}{3}-6+8$$

2. Multiplication: $9\times \frac{2}{3}=3\times 2=6$

$$\text{Expression}=6-6+8$$

3. Addition & Subtraction: $6-6+8=0+8=8$

The simplified value is 8.