IAm2, I'm not catching on. Will you please explain this process described in your story here?

"At the level III retreat Master Lin told a story of a friend of his dragging him out and going drinking. Master Lin resisted and resisted, but finally relented. However, as part of his testing, he had previous taken the alcohol from one bottle of wine and added it to another. So on this night, he took the alcohol from his wine and added to this friends. At the end of the evening his friend was deeply intoxicated and Master Lin felt no ill effects."

Thank you,
PAL