Ji Xiang's father was a little relieved and stopped talking.

The father and son sat down to have a meal and talked about the family matters briefly. Life was calm, and Ji Xiang's father almost didn't say anything, and listened quietly to Ji Xiang's talk about the whole day.

After dinner, he went out for a walk, and then Ji Xiang went home and went upstairs to wash and lie down.

Entering the system space, Ji Xiang greeted kindly, "Teacher."

"Here you come."

"Teacher, I thought of one thing today." Ji Xiang and the System NPC said, "Why didn't you teach me the technology of ultrasonic external gravel?"

"You go back to read the book by yourself in the specific details." The system NPC said slowly, "Now, large tertiary hospitals rarely make ultrasonic gravel, and they are all done by lower-level hospitals."

Ji Xiang listened quietly.

"In fact, it is also true. It is a type of tiered diagnosis and treatment. External ultrasonic gravel is very cheap, about a thousand yuan. A set of laser gravel should be between 10,000 and 30,000 yuan."

When talking about the cost issue, Ji Xiang was a little confused. He really had no idea about money.

The system NPC looked at Ji Xiang kindly, and saw him confused and smiled slightly.

"Do you want to feel it?" asked the system NPC.

“What do you feel?”

Ji Xiang was a little afraid when he thought of the shocking pain of urinary stones. Even if it was him, he didn't want to try it once if he was fine.

"Did you just say it?" said the system NPC. "Laser gravel damages the kidneys and ureters, and external ultrasonic gravels are also damaged. Moreover, medical expenses are unsolvable."

"It is recommended that you empathize with it. You have to experience many things yourself before you can understand them."

Ji Xiang and the system NPC looked at each other, and he nodded cautiously.

"Come on." The system NPC took Ji Xiang to the room where he empathized.

The light and shadow flashed, Ji Xiang opened his eyes again, and a severe pain came from his waist.

MD! Renal colic is really not something that humans can bear, Ji Xiang thought to himself.

This time it is from the perspective of the bystander. Ji Xiang can feel the pain and the protagonist's psychological activities, but he cannot control the protagonist's activities.

The unforgettable pain was the same as last time, but this time the protagonist did not bend over or shouted pain, and he was even smiling.

Ji Xiang silently observed the protagonist who empathized this time, and then he was a little surprised. It seemed that he was the little boy who was helped in by a man in glasses when he got off work.

So stubborn?

Or have other preferences?

Ji Xiang thought to himself.

"Dad, I'm pretty good at school." The little boy pursed his lips, reached his left hand behind, and pressed his waist tightly with his fist.
Chapter completed!