title: About the relocation table in DOS EXE header
body: <p><img src="https://i.stack.imgur.com/VPKph.jpg" alt="alt text"></p>
  
  <p>From the above we can see <strong>count of relocation table entries</strong> is <code>0</code>(there is no reloc item), but <strong>offset of first reloc item</strong> shows that the reloc item actually exists.</p>
  
  <p>The definition of DOS EXE Header is <a href="http://www.frontiernet.net/~fys/exehdr.htm" rel="nofollow noreferrer">here</a>.</p>
  
  <p>How to understand it?</p>