Martial King's Retired Life

Yin and yang in breathing - In our current paradigm, we call this the balance of carbon dioxide and oxygen. You probably often hear being taught about the importance of getting in heaps of oxygen, but you probably don’t get told about the importance of carbon dioxide tolerance. Look into Bohr Effect if you want more information on this. And, yes, it is super important to physical and mental performance, as well as health.

Moonlight - Here, the phrase comes from the anthropomorphism, “The plum blossom stands steadfast under the moonlight”. Translated less literally, “Sima Huai’s Determination”. I left the title as “Moonlight” because you’d lose the anthropomorphism and the gufeng taste if I was more explicit.