You want to prune it without harming it?
assistant
What kind of tree are we talking about?  Is it a fruit tree?  A vegetable garden?  An ornamental tree?
assistant
How can I prune a tree without damaging it?
user
Are you talking about a specific kind of tree?  Or are you talking about a general question of how to prune a tree?
assistant
Not any specific tree, just a regular tree.
user