<p style="font-family:SimSun;">
        Dear sir/madam:
</p>
<p style="font-family:SimSun;">
        <br>
</p>
<p style="font-family:SimSun;">
        We have admired the NDN project for a long time.
</p>
<p style="font-family:SimSun;">
        <br>
</p>
<p style="font-family:SimSun;">
        For test convenience, we need to build NDN testbed. We want to utilize the code source in Git Hub. If we want the NDN network work well, do we have to<span style="font-family:SimSun;"> obtain the Testbed Certificate?</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;"><br>
</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;"><br>
</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;">Looking forward to your early reply!</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;"><br>
</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;"><br>
</span>
</p>
<p style="font-family:SimSun;">
        <span style="font-family:SimSun;">Thank you again!</span>
</p>