Song Xue'er's grandfather, Song Feng, was very fond of collecting things!
Previously, when Song Feng visited the home of a friend who also enjoyed collecting, he saw a very rustic ancient prescription there...
Because Song Feng had medical knowledge, he felt that this ancient prescription seemed very valuable after looking it over!
Thus, Song Feng exchanged a pair of pottery for it!
After bringing it back, Song Feng carefully studied it, and at that moment, he felt a bit frustrated!
It was because after his research, Song Feng realized that it was an incomplete prescription—it was missing several very important ingredients...
After discovering this, Song Feng wanted to try figuring out what those missing ingredients were on his own, but he simply had no clue where to start!
He thought about giving up, but he couldn't bring himself to do that because he knew that if the prescription could be completed, it would definitely have significant medicinal value!