When the time came to the early morning, the magic was renewed, so Song Yan spent another two hours recording three books of traditional Chinese medicine.

"Open and integrate!"

Recorded six medical books, Song Yan opened a comprehensive and universal way to organize the medical knowledge recorded in his mind.

Two hours later, Song Yanchang breathed out. Although he did not fully understand and absorb the six classics, it was almost the same. If he were to treat the patients now, some minor diseases would still be more assured.

It was four o'clock in the morning. He took out the black bag with Hans'head and stuffed it into a traveling...