Ding Yue called President Jiang Zhongbai of Wucheng central hospital.

    No one answered.

    Maybe I''m busy. My mobile phone may not be around, or I''m in a meeting. My mobile phone is on mute.

    After all, it should be common for people of such a level as President Jiang Zhongbai to have meetings.

    After a while, Ding Yue called President Jiang Zhongbai''s office again.

    "Hello, this is the president''s office of Wucheng central hospital." It was obviously not president Jiang Zhongbai who answered the phone.

    "Hello, I''m Ding Yue, President of Wucheng University of Arts and science. I''d like to talk to President Jiang. Is he in?"

    Ding Yue asked politely.

    "Oh, President Jiang has a very important meeting today, which should still be held now."

    "All right."

    After hearing the speech, Ding Yue learned that President Jiang Zhongbai was in a meeting, so he was obviously inconvenient to disturb.

    I''ll contact President Jiang later. Anyway, Ding Yue wanted to ask President Jiang to borrow someone about biomedical engineering. There should be such talents in such a large hospital as Wucheng central hospital.

    Ding Yue wants biomedical engineering talents, mainly to solve the problem of biomedical materials needed by 3D biological printer to print tissues and organs.

    And the 3D bioprinting project may cooperate with Wucheng Central Hospital in the future, making Wucheng central hospital a global emergency. What did President Jiang Zhongbai think of, but he didn''t know for a while.

    "President Jiang, do you mean there is such a Chinese expert in biomedical materials?" Ding Yue hears speech, ask a way immediately.

    "If I think about it, maybe I can find out the book and know the name of this Chinese American expert. He''s old and can''t do what he wants."

    President Jiang Zhongbai said helplessly.

    "It doesn''t matter, President Jiang. Besides, you are not old." Ding Yue said with a smile.

    "Ha ha ha, Xiao Ding, you can really talk." President Jiang was very happy to hear Ding Yue say that he was not old.

    It''s right to say that people are not old, at least they are not old.

    But the age is really fast. In a few years, President Jiang Zhongbai will retire.

    Ding Yue and President Jiang Zhongbai talked on the phone about the 3D bioprinting project. They didn''t get to know each other until they got to the school gate.

    President Jiang Zhongbai is very straightforward. If Ding Yue needs anything, he will do his best as long as they can help Wucheng central hospital.

    It''s not easy.

    President Jiang Zhongbai readily agreed to Ding Yue''s several biomedical experts this time. It is unclear whether these biomedical experts from Wucheng central hospital can play a key role in the 3D bioprinting technology project of Wucheng University of Arts and Sciences.

    "Thank you, Mr. Jiang. You''ll be busy first."

    After hanging up the phone, Ding Yue could not help wondering who was the Chinese American expert in biological science who Jiang Zhongbai said was studying biomedical materials?

    When Ding Yue was puzzled, at the end of the road in the distance, a black car came slowly.

    "Headmaster Ding, it should be headmaster Xu, isn''t it?" Wen Ruohan pointed to the black car and asked.

    "It should be."

    The black car stopped at the gate of Wucheng University of Arts and science.

    Ding Yue stepped forward and got off with President Xu Dongcheng of Xiguang University.

    "Principal Xu." Ding Yue warmly welcomed it.

    When Xu Dongcheng saw Ding Yue again, in addition to joy, there was a trace of gratitude in his eyes.

    Although Xu Dongcheng does not know whether the 3D bioprinting technology mentioned by President Ding will help her daughter Xu Meijia''s illness this time.

    But at least the principal of renjiading put forward it and thought of himself for the first time. Naturally, Xu Dongcheng was grateful.

    "Headmaster Ding, I haven''t seen you for a long time Xu Dongcheng warmly shook hands with Ding Yue and exchanged greetings.

    For the young man, handsome is a matter of praise.

    When Ding Yue saw that President Xu Dongcheng praised himself so much, he immediately said with a smile, "Oh, it''s OK, it''s OK."

    "Headmaster Ding, when can the 3D bioprinting technology you told me on the phone be applied?"

    After Xu Dongcheng''s greetings, he immediately asked about the business.

    He really cares too much about it.

    After all, it''s about whether her baby daughter can live.

    "We have the 3D biological printer in Wucheng University of Arts and Sciences, and we don''t need to worry about the technology and operation. Now there is a problem that we must break through the difficulty of using 3D biological printer to print tissues and organs."

    Ding Yue explained the current situation to Xu Dongcheng.

    Whether it''s 3D bioprinters, or advanced medical laboratories, or the core technologies related to 3D bioprinters, Ding Yue now has them.Biomaterials are poor. The biomaterials needed must be able to print out the tissues and organs that the human body can adapt to.

    To put it bluntly, it is actually biomedical materials that can replace liver cells.

    After all, the liver is composed of numerous hepatic lobules. Human liver has about 2.5 billion hepatocytes, and 5000 hepatocytes constitute a hepatic lobule. Therefore, the total number of hepatic lobules in human liver is about 500000.

    "Oh, I understand what you mean, principal Ding. Now we are short of materials, not technology, right? If you take the materials, you can buy them at any cost! "

    Xu Dongcheng some anxious said.

    Now as long as he can save his daughter, he is willing to spend more money, even if he sells his own Xiguang education group.

    "Principal Xu, don''t worry."

    Ding Yue saw Xu Dongcheng in such a hurry and said that no matter how much money he paid, the problem was that biomedical materials suitable for 3D printing liver cells could not be found now!

    "President Xu, listen to me. Now I''ve asked someone to see if there are any more powerful experts in biomedical engineering. I think we can find experts in biomedical materials."

    Hearing Ding Yue say so, Xu Dongcheng''s urgent mood just calmed down a little.

    "I hope so."

    Xu Dongcheng didn''t say anything more. After a while, he said, "President Ding, let''s go. Take me to see your 3D bio printer."

    "OK, let''s go."

    Ding Yue nodded, and then led Xu Dongcheng directly toward the experimental building of the medical college.

    Normally speaking, president Xu Dongcheng flew to Wucheng, and then went directly to Wucheng University of Arts and science. He should have a rest.

    But when President Xu Dongcheng was so eager to learn about the 3D biological printer of Wucheng University of Arts and science, Ding Yue didn''t persuade him to take a rest first, but directly took him to the experimental building of medical college.

    It''s on this side of the experimental building of the medical college, in the advanced medical laboratory.

    Tong Yihang and Luo Peng have been here for a long time, and they have done some research on the 3D biological printer in the advanced medical laboratory.

    At the same time, there are two biomedical students, Gu Yong and Lu Qingyan, and some biomedical teachers.

    "Principal Ding is here."

    Liu Tiefei saw that the outside door of the senior medical laboratory was opened. President Ding and Secretary Wen, as well as a middle-aged man in his forties, appeared at the door.

    Xu Dongcheng''s words, Liu Tiefei, they obviously don''t know each other.

    When they heard Liu Tiefei say that President Ding was coming, they all turned around and looked at the outside door of the laboratory.

    This high-level medical laboratory is divided into outer door and inner door. There is a room separated by glass in the middle, which is used for personnel entering the laboratory to exchange dust-free and sterile clothes.

    After all, this is a high-level medical laboratory. The equipment and materials here are of great value. For medical research, you must wear dust-free and sterile clothes.

    "Xu principal, you are here, we are advanced sexual kill, then change to this white clothes can go in."

    Wen Ruohan patiently guides president Xu Dongcheng.

    Ding Yue was quite familiar with these processes, quickly carried out sterilization, and then changed into dust-free sterile clothing, through the inner door into the laboratory.

    The area of this laboratory is still very large. The whole body is decorated in white. All the equipment and tools look very clean and flawless. There is no dust at all.

    "Principal Ding."

    When they saw headmaster Ding, they all called out to say hello.

    "Well, you''ve been here for a while. What do you think of this lab?" Ding Yue asked people in the medical college and mechanical department with a smile.

    "Headmaster Ding, this medical laboratory is too high-end. Does it cost a lot of money?" Asked a medical school professor.

    "Money is not a problem. I hope that in the future, people from the medical school of Wucheng University of Arts and science can develop one technological achievement after another!"

    Ding Yue shook his head and said.

    In the eyes of outsiders, this medical laboratory must cost a lot of money.

    However, only Ding Yue knew that the medical laboratory did not cost a cent.

    Yes, it doesn''t cost a cent!

    So Ding Yue likes to open a treasure chest. If it''s a good thing, it''s definitely not a loss.

    "President Ding, this 3D biological printer is the most advanced equipment in the world. With this set of equipment, as long as the technology is in place, we can even print biological tissues and organs in 3D. This is incredible!"

    Gu Yong looked at the device in front of him and said excitedly.

    He majored in biomedical engineering. He can''t understand 3D biological printer, a very important device in biomedical engineering.

    Ding YueShun looked at the students who were talking and found that the girl in the medical college was very beautiful.Is it all right to run for the school flower?

    Ding Yue even felt that the girl''s face was not inferior to Lin zhirou and Jiang Yao.

    "Are you Gu Yong from medical school?" Ding Yue looked at the boy who just spoke and asked.

    The next second, Ding Yue looked at the girl: "then you are Lu Qingyan?"