C683 Discovered Secret Passage

After listening to what Doctor Jiang said, Lin Feng looked around and saw a lot of rare herbs.

"It's said that the skill of TCM relies on these rare herbs to treat people. When I see these herbs, I admire Doctor Jiang's medical skills even more!" Lin Feng said with some admiration.

"It is said that there is no end to learning, and the same goes for medical skills. In the eyes of the insiders