Song Yun's car turned from the noisy Wangfujing to Shuaifuyuan Road.

What catches the eye is the classical building with green tiles and cornices and painted beams, which is the old building of Concord.

In the midst of the lively and bustling modern city, this ancient building is particularly dignified and stable, mature and indisputable, proud and unwilling to be left behind.

Rigorous, refined, diligent, dedicated, generation after generation of Concord people's spiritual precipitation, just like an ancient building, the more time passes, the more pure and heavy.

"Would you like to go to the hospital guest house for a while?" Song Yun slowed down the car and slowly moved forward.

Yang Ping shook his head: "No, if it's convenient, I want to go and see Professor Liang first." ”

Song Yun immediately talked to Director Hu Guolin on the phone and told Director Hu what Yang Ping thought, and Director Hu readily agreed, asking Song Yun to send Yang Ping to Professor Liang's house as soon as possible, maybe Yang Ping's arrival could alleviate Professor Liang's illness a little.

"Let's go to Professor Liang's house now." Song Yun immediately accelerated and rushed to Professor Liang's community.

Director Hu was already waiting at the gate of the community, and he ran to Professor Liang's house when he was free these days, and when Song Yun called, he was at Professor Liang's house.

This is an old community near Xiehe, and the doorman is an old man who obviously knows Director Hu.

Director Hu picked up Yang Ping and Song Yun, guided them to park the car, and then took Yang Ping and Song Yun up the stairs to Professor Liang's house.

The door was opened by Professor Liang's wife, Mr. Luo, the chief doctor of the Department of Cardiovascular Medicine of Peking Union Medical College.

"Teacher Luo, this is Yang Ping from Nandu Province, come and see Teacher Liang." Director Hu introduced.

The enthusiastic teacher Luo hurriedly took the slippers: "Xiao Yang, come in." ”

Although it was the first time to meet Yang Ping, Mr. Luo didn't know how many times he had heard the name of this young man.

"It's a little bit of a Southern specialty, a little bit of meaning." Yang Ping hurriedly put his hand on it.

The luggage was all placed in Song Yun's car, and he only carried a little southern specialty in his hand as a meeting gift.

"You're so polite."

Teacher Luo took the gift with a smile, welcomed everyone into the living room, arranged for everyone to sit down, and poured tea for everyone.

Professor Liang's house is not big, about seventy or eighty square meters, you can see large and small bookshelves everywhere, there are several bookshelves in the living room, and there are many books stacked on the TV cabinet.

"Locked in the bedroom without opening the door, I haven't eaten anything for three days, and I had a little fever yesterday." Worried, Mr. Luo pointed to the door of a bedroom, then walked outside and knocked softly.

"Lao Liang, Yang Ping from Sanbo Hospital is here!"

As soon as the words were finished, a sound of Suo was heard inside, and soon the door opened.

Professor Liang walked to the living room with some difficulty and staggered:

"Xiao Yang, I've been a little unwell these days, why did I come home."

"I've heard you're not feeling well, so be sure to come and have a look." Yang Ping immediately went to help.

Professor Liang put his hand on Yang Ping:

"Sit! The home is a bit narrow. ”

Yang Ping, Hu Guolin, and Song Yun helped Professor Liang sit on the sofa together.

Director Hu knew that Professor Liang was sick with his heart, and now Yang Ping's appearance made him a little more energetic, and it is estimated that Yang Ping would have a good chat with him, and he would be much more comfortable.

This is also the reason why Professor Hu asked Yang Ping to see Professor Liang.

"How was the paper prepared for the external spinal fixator?" Professor Liang sat on the sofa, weak, he took Mr. Luo's hot tea, took a sip, and asked.

Yang Ping replied respectfully: "I have submitted the manuscript to Science." ”

"Good, very good, is to have this kind of self-confidence, to compete on the world stage, we Chinese are not worse than anyone else, of course, confidence is not enough, but also strength"

After speaking, Professor Liang covered his mouth with a handkerchief and coughed lightly.

"Have you recently set up any new issues? New topics should be set up quickly, people are inert, and it is easy to be lazy if they put it off. ”

"The project has been established, and stem cells grow muscles." Yang Ping replied.

"Oh---"

Professor Leung seemed to be interested in the subject, but at the same time he felt a faint pain in his heart.

Hearing this topic, Director Hu wanted to diverge, but Professor Liang insisted on talking about it, and Yang Ping also hinted that it didn't matter.

"The number of projects in the field of stem cells in China is indeed relatively large, but the quality of the results is not high, many technologies are led by others, the United States and Japan are currently leading, the stem cell project of Peking Union Medical College has not progressed for a long time, originally we wanted to learn American technology, but people did not let us learn, and then changed their thinking, wanted to introduce talents, but could not find the right talent, it seems that we still have to lose our illusions, rely on ourselves step by step." Professor Liang drank a few sips of hot tea and kept sweating, and Mr. Luo handed a towel next to him.

"Let's eat at home today and let Mr. Luo cook a few side dishes." Professor Leung instructed his wife.

Yang Ping knew that the old professor was worried about this, so he didn't hide it: "Liang Lao, in fact, in stem cell research, I have a certain idea, the first step is nothing more than to capture the inducing factors, I have read their published public papers, through the results of the papers, I can reverse their methods, these methods are not unusual, the efficiency is too low, I have a set of methods better." ”

If this was said by someone else, Professor Liang would definitely take it as a comforting word to deceive the child, but when Yang Ping said it, the weight was naturally different.

Professor Liang still remembers Yang Ping's scientific research ability, and the external spinal fixator was completed in just a few months from project approval to clinical application.

"I have an analysis report on the existing stem cell research here, and Mr. Liang can take a look at it if he is interested." Yang Ping took out a document from the bag he was carrying.

This is my own analysis of the existing cutting-edge results, and the articles are all articles from top journals, so the analysis report is representative.

An important part of the analysis report is the reverse analysis of the experimental method.

Reverse analysis requires a high degree of logical reasoning and the ability to derive methods based on conclusions and disclosed public information.

Professor Liang opened the report in his hand page by page, and the analysis technology in it was simply a perfect combination of logical reasoning and stem cell knowledge.

The more you look at your face, the better it is, read a dozen pages in one go, and then put down the report for the time being.

"Xiao Yang, what can I say about you, if you said that you had this report earlier, I wouldn't have sold the old face, the key is that the old face was sold, and there was no selling price." Professor Liang was happy.

Yang Ping took out an experimental report from his bag and handed it to Professor Liang: "This is my experimental method, you can take a look." ”

Professor Liang read more than a dozen pages in one go, then stared at Yang Ping for more than ten seconds without speaking, lowered his head and continued to read the report.

Two reports, one is an analysis of existing methodologies and one is a proposal of new methods.

Among them, stem cells to cultivate cartilage, Professor Liang is very familiar with this technology, and the method proposed by Yang Ping is like opening a skylight in his brain, which is suddenly transparent.

"You came up with all this stuff yourself?" Professor Leung was incredulous.

Yang Ping nodded: "Well, my project is already starting, and if everything goes well, I can capture several inducing factors soon." ”

Yang Ping is just very conservative to say a few.

"Very good, very good! You go and prepare meals, cook more at noon, and cook a few more dishes. Professor Liang seemed to have taken a panacea, no longer sweating, and his voice was full of energy.

Teacher Luo smiled.

I haven't eaten anything for three days, I'm hungry, this Xiao Yang would have come early, so he wouldn't have to lie in bed for three days.

"That, Xiao Yang, come here, you use this method, explain it to me--- Hu Guolin, Song Yun, don't be idle, go to the kitchen to help wash the vegetables."

Professor Liang picked up the experiment plan, began to look again, and called Yang Ping to sit down beside him.