The second symbol learned is "Sei Hei Kei" aka "Mental/Emotional Symbol" or "Harmony". It means "Mind Be Still". This symbol is used for purification, cleansing and protection. It directs energy to the emotional body or subconscious mind.
Beat insomnia and boost relaxation with our bedtime essential flow. A 12 minute yoga sequence perfect to soothe your mind and body before bed. Put on your coziest PJs, grab a cup of chamomile tea and unwind! - My Yoga Slim