title: How to change or reorder vertex id
body: <p>I hope the vertex ID is sequential.
  Idk how to do it.</p>
  
  <p><a href="https://i.stack.imgur.com/ZanEc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZanEc.png" alt="enter image description here"></a></p>