I've found in this site the :h5-tong li line", is refering to lessen the burden of acupuncture.
I know a case where the acupuncturist eliminated the stuttering for two years, and the it came back,
but in lessen extent, (in europe).
I live in NY, and want to find a qualified acupurist wirth experience in stuttering.
I'm not expecting 100% cure, but alleviate the problem