(1 cun = 1 thumb width, 2 cun = 3 finger widths …) Select and save the treated person: Head: Body: Legs: CV23 Spring of the honesty lianquan Location:Transition from neck to chin, center line, upward3-0 mm s WesternTCMPsychol. Helps withspeech disordersTongue indurationsSwellingsSalivationMouth rashSwallowingHoarsenessThyroid problemsSyndromStrengthens the liver and spleendissolves language disorders