The space inside the bamboo house was much larger than Chen Qingshan had expected. To the left of the door stood a set of bamboo tables and chairs, and behind the table stood a bamboo bed with several cushions on it.

To the right of the door are rows of cabinets with drawers. Each cabinet is two and a half meters high, five meters long and two meters wide. They are arranged like bookshelves in a library, with no end in sight.

Each drawer is 40 cm long and wide, and the name of the Chinese medicine is written on it.

Qingshan recognized most of the medicine names in the first three rows of cabinets, but starting from the fourth row, she had never heard of many of the medicine names on the drawers.

In the fifth row of cabinets, the names of the medicines are all "Resurrection Immortal Grass", "Ice and Fire Lotus", "Phoenix Feather Seed", etc., which sound like exotic flowers and herbs that only appear in novels.

The cabinet behind was dim and unclear, as if it was completely hidden in the thick fog, and no matter how hard Qingshan tried, he couldn't get close to it.

In addition to the four treasures of the study, there was also a set of needles and a jade plaque with three words engraved on it: Ciyimen.

"Could this be the legendary 'Jade Slip'?"

Chen Qingshan suddenly had an idea and put the jade token on his forehead.

In an instant, a large amount of complicated information rushed into her mind!

Qingshan felt like his head was about to explode, his eyeballs were spinning wildly in his sockets, and cold sweat was running down his nose and temples.

The splitting headache lasted for five or six minutes, or maybe one or two hours. Qingshan had lost all sense of time in the severe pain.

After the pain subsided, she dry-heaved a few times while holding onto the bamboo table, then staggered to the edge of the spiritual pond and drank a few sips of water before she felt a little better and collapsed on the ground.

After the "enlightenment" just now, Qingshan finally understood the ins and outs of this space.

The owner of the space was originally a scholar. After his childhood sweetheart passed away, he felt that mortal life was as fragile as grass and ants, so he left his hometown and went to Penglai Mountain to seek a master and learn the Tao. He was accepted as a disciple by a master and was given the Taoist name Xuan Huizi.

Xuan Huizi was extremely talented in medicine and alchemy, and he became famous in the world of cultivation in less than a hundred years.

He refined the bracelet left by his fiancée into his own magic weapon, which is the Ruyi Medicine Bracelet.

Unfortunately, Xuan Huizi was already old when he started practicing Taoism, his bones were already formed, but his spiritual roots were not pure, so he could not make any further progress after reaching the late stage of foundation building.

He knew that he had no chance of achieving great success in this life, so he devoted himself to studying medicine and pharmacology, founded the "Ciyi School", and recruited many disciples. At its peak, he had more than a hundred disciples, all of whom had superb medical skills and were dedicated to saving lives.

Many great Chinese medical masters in history were his disciples.

800 years later, Xuan Huizi's time came. Before his death, he gave the Ruyi Medicine Bracelet to the spirit snake under his seat and asked her to find a successor in the mortal world to avoid burying the treasure.

There are two criteria for selecting a successor. The first is that the successor must be kind-hearted and compassionate, and able to pass on Xuan Huizi's wish to save the world.

The second criterion is a bit of a matter of luck.

The Ruyi Medicine Bracelet is a magical treasure, and Xuan Huizi had already developed intelligence before his death.

If the inheritor wants to open the space of the medicine bracelet, he must get the recognition of the spirit of the bracelet.

But the spirit of the weapon is newborn and has the temper of a child, changing its attitude faster than turning the pages of a book.

Even Xuan Huizi himself is not sure what kind of person it likes. The only thing that is certain is that it likes good people like Xuan Huizi.

Therefore, Green Branch uses merit as the standard. The higher the merit, the more guaranteed the character is, and the greater the possibility of being recognized by the spirit of the weapon.

Chen Qingshan leaned against a green bamboo and sighed:

It seems that the old lady is undoubtedly the spirit snake Green Branch.

Thinking of her gray and haggard appearance, and her earnest instructions before leaving, I must have been at the end of her life, and entrusted the medicine bracelet to her with her last breath.

Alas... no matter whether it is a god or a mortal, a mountain spirit or a wild monster, no one can escape the law of birth, old age, sickness and death.

The Ruyi Medicine Bracelet, as the name suggests, is actually a portable medicine garden, and the environment inside is very suitable for growing herbs.

The rows of medicine cabinets are filled with seeds of various medicinal herbs. Just bury the seeds in the soil and water them with Lingtan water, and they will germinate and grow without any special care.

When the medicinal materials are ripe, just think of "picking" in your mind, and the various medicinal parts of the herbs will be automatically prepared and placed in the corresponding medicine cabinet.

If the inheritor's medical skills improve or a certain number of patients are treated, the space can be upgraded.

The higher the space level, the more cabinets you can open, the rarer the Chinese medicine seeds you get, and you can even get spiritual medicine seeds.

Currently, Chen Qingshan can only open the front row of cabinets, which have a total of eighty drawers.

She casually opened the drawer with the word "Polygonum multiflorum" written on it and saw that the drawer was divided into three parts: upper, middle and lower.

The top grid is the smallest and contains Polygonum multiflorum seeds.

There are several complete Polygonum multiflorum plants placed in the middle grid, with leaves, stems, and tuberous roots complete. The whole plant looks very fresh, as if it had just been pulled out of the ground.

The grid below is the largest, and it is divided into several small grids, which contain the processed Polygonum multiflorum, marked in order as black bean-made, rice wine-made, steamed, ginger-made, etc.

Qingshan opened a few more drawers and found that the medicines inside were stored according to this pattern: seeds - fresh whole plants - prepared medicinal materials.