
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given the complex number $z=1-2i$ (where $i$ is the imaginary unit),

(Ⅰ) Let the conjugate of complex number $z$ be denoted as $\overline{z}$. If $\overline{z} \cdot z_{1}=4+3i$, find the complex number $z_{1}$;

(Ⅱ) Given that $z$ is a root of the equation $2x^{2}+px+1=0$ with respect to $x$, find the values of the real numbers $p$ and $q$.

Present the answer in LaTex format: \boxed{Your answer}
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