For example, the heart opens into the tongue and is related with the small intestine internally and externally. So, oral erosion (ulcerative stomatitis) may be clinically treated by clearing away the fire from the hear or small intestine.
Highly enjoyable though it was to swim in hot and foamy water with clouds of different-colored steam wafting all around him, no stroke of brilliance came to him, no sudden burst of understanding.
It is completely possible that Hans, something clicked at a certain age and he started improving in spite of the fact that, you know, the statistics look weird in terms of his rating improvement.