The doctor of the bright moon of the Qin Dynasty enters the world

As a doctor traveling in the world, he has two options: one is to study knowledge intensively and write books and biographies for future generations to admire and lecture; the other is to benefit the people, save lives and heal the wounded, and preserve thousands of lives with his masterful hands. The former is safe, the latter is dangerous. The former follows the path of medicine, while the latter practices medicine. Should he settle down in a corner and pass down his medical knowledge to the world, or should he risk his own life and join the tide of the times? Where is her heart pointing?