How to block someone's chi?

Question

I heard that you can weaken someone temporarily by blocking their "chi", how do you do that exactly? I want to know for self defense

Answer 1

un-plug it from the wal.

Answer 2

I guess blocking chi is just jabbing and punching people in pressure points just like Ty Lee from Avatar the Last Airbender (Which I own nothing of) and that will weaken them.

Answer 3

I think your supposed to find your opponents weak points and hit them

Answer 4

well u usually hit them with quick jabs under th arms,lower back, and the sides of tat person.