Chan'beauté often gets sold as vanity. It's actually some of the most therapeutic work you can do. The Lung governs the skin and pairs with the Large Intestine — together the Metal element, and both organs of elimination. Clear the terrain and the skin clears with it. You'll learn to read the skin for signs of sluggish elimination, then build an "elimination facial" that works all four elimination zones — lungs, large intestine, kidneys, and the skin itself — using the three-tool-minimum ritual: boost (yang), soften (yin), and sculpt/cool.