Vertically 0.5–0.8 cun.
Bailao EX-HN-15 is main function is to expel Wind-Damp and transform Phlegm, especially on the neck. Thus it is able to treat symptoms such as scrofula and nodules.
It also helps to open the Channel, so as to stop coughing and dyspnoea.
Its name 'Hundred Taxations' is also an alternative name for Dazhui DU-14. Both points are able to treat steaming bone disorder.