In memory, this little sister has never opened a book.
Let alone complicated medical books.
Li Yuzhu glanced at him lightly, "I learned on my own when you guys weren't paying attention."
"Really?" Li Xing'an scratched the back of his head, he really hadn't noticed.
Li Yuzhu lifted the elderly man's left pant leg to take a look.
There was no external injury on the leg, but with a light press, the elderly man immediately cried out in pain.
It's a fracture, but the extent is unclear.
If only there were a CT machine.
Thinking of this, she gave a bitter laugh in her heart. How could that be possible, this is ancient times!
Ding——
"I am the space medical room born with the time travel, the CT machine has arrived, would the customer like to use it?"
A strange voice suddenly sounded in Li Yuzhu's mind.
In front of her, a bizarre scene appeared, a modern CT machine was floating right there.
It seemed within reach.
Li Yuzhu asked with her mind, "How do I use it?"
"When the customer wants to use it, the machine will automatically start, but it's not free."
Damn it!
She knew it; there's no such thing as a free lunch.
"So how much does it cost to use?"
"Exchanging with herbs."
A list appeared in front of Li Yuzhu again.
Turns out, in this space system, not only is there a CT machine, but there are also various hospital instruments and equipment, as well as small tools like surgical knives and hemostatic forceps available.
The borrowing price for each is different.
All are labeled with the price in the number of pounds of herbs.
"But I need a CT now, and I have no herbs to give you." Li Yuzhu frowned.
"It's possible to get credit, customer."
"Can it always be on credit?" Li Yuzhu thought, what if she didn't have time to gather herbs?
"Then next time, borrowing will not be allowed, customer. If you wish to borrow next time, you must first pay off the previous debt."
The old man saw Li Yuzhu frowning and silent, thinking this young lady couldn't treat it.
He waved his hand with a smile, "It's no matter, the leg will heal in a few days, in the countryside, who's not to take a fall and break an arm or leg once in a while?"
Li Yuzhu had already communicated with the space medical system, and she was using the CT machine to scan the old man's calf.
Soon she obtained the data, the old man's calf had a minor fracture.
But it still needed a splint.
Where was she going to find a splint now?
Seeing the branches around, her eyes lit up, got it!
"Grandpa, your leg is broken, it needs a splint!" Li Yuzhu said, "I'll put a splint on it for you."
She stood up, walked over to a smaller sapling, and broke off three sticks.
Li Xing'an watched her busy, curiously asked, "What are those for?"
"To make a splint," Li Yuzhu said.
She tore off two strips of cloth from the hem of her skirt, used the wooden sticks to fix the old man's injured leg, and tied it with the cloth strips.
"Now, we'll take you down the mountain. Tomorrow morning, I'll come to your house and take another look, right now I can't find tools or herbs." Li Yuzhu said.
To make it easier for the old man to walk, Li Yuzhu broke a thicker stick to make a crutch for the old man.
With the splint on the leg, it didn't hurt as much as before, and holding a crutch made walking easier.
The old man gratefully said, "No need to trouble you two kids, when I get home, my son will find a doctor to check my injured leg."
"It's getting late, let's head down the mountain quickly." Li Yuzhu called to Li Xing'an, and together they helped the old man.
Li Yuzhu was too petite to be of much help, so she took charge of carrying the wild rabbit.