You are very cute.
The question is, what do you do to wipe off the heat dissipation silicone grease?
There is a gap between the metal and the CPU surface, and the heat conduction depends entirely on silicone grease.
That's not saliva either ... it's just some kind of stain on the CPU
So what now?
Buy hot silicone grease and change it yourself.
Find someone to change it.
So ... Didn't everyone on the boat change themselves? Manual strabismus