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

Let's first substitute the operators according to the code rules:
* $+$ becomes $\times$
* $-$ becomes $÷$
* $\times$ becomes $-$
* $÷$ becomes $+$

Substituting these into the given expression $9+4-6\times 6÷8$:

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

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

1. Division:

$$4÷6=\frac{4}{6}=\frac{2}{3}$$

The expression becomes: $9\times \frac{2}{3}-6+8$
2. Multiplication:

$$9\times \frac{2}{3}=3\times 2=6$$

The expression becomes: $6-6+8$
3. Addition & Subtraction:

$$6-6+8=0+8=8$$