To this day, he still remembers the oath he made in front of the Medicine King when he entered the valley.
Even if he practices martial arts instead of medicine with his pen, he never dares to forget for a moment -
"As a doctor, I need to calm my mind and calm my mind, have no desires or demands, and first have a heart of great compassion and compassion, hoping to save all souls from suffering."
"If someone comes to ask for help from someone who is sick or ill, you should not ask about his or her status, wealth, age, age or age, resentment or friendliness, or the stupidity or intelligence of Chinese or foreigners. They are all the same. They are all the same as those of close relatives. You should not look forward and backward, worry about your own misfortunes, and protect your life and life. If you see someone else's distress, if you have it, you will be deeply sad. Don't avoid dangers, day and night, cold and heat, hunger, thirst, and fatigue. Go to rescue with all your heart, without any intention of doing anything."
Why should he remember it?
He doesn't know anymore.