In the Shura field of trading, if you can't be like the greedy, angry, ignorant, suspicious, slow and fearful Bajie, it will be difficult to achieve enlightenment. Many losing trades are due to chasing ups and downs, and arbitrary thoughts. When you see a small positive line, you want to chase it; when you see a big negative line, you want to buy at the bottom; when you hear others say something, you follow them; you repeatedly open orders all day long. This is all due to human nature. Only by overcoming human nature can you achieve rational trading and achieve enlightenment, but human nature is often the most uncontrollable.