When Liu Meng saw Teacher Kong again, he was extremely thin and his hair turned much white. However, the only thing that remains unchanged is his love and concentration on mathematics. He has been studying mathematics books. Zheng Wen and her father Zheng Zhong were right next to him. Zheng Wen said to Liu Meng: "Teacher Kong just refuses to go to the hospital to see a doctor, so he doesn't listen no matter how he persuades him."

"You guys go back first, I'll discuss mathematics with Teacher Kong." Liu Meng said to the two of them with a quiet smile.

Zheng Wen saw that Liu Meng's eyes were complicated. In fact, she later found that Du Yi changed a lot, and the two gradually became alienated. Even so, she was shocked when they heard about the festival. Du Yi was finally arrested. She felt very sad, but she was powerless.

Liu Meng sat opposite Teacher Kong with a book. Teacher Kong looked up at him and said with a smile on his face: "You little brat are finally back. How about you? Have you found Gu Pan?" Liu Meng also had a smile on his face, "Not yet, I have stirred up a lot of trends in the United States."

Teacher Kong laughed and scolded: "Don't advise me, kid, you know that death was once very close to our generation. We are not afraid of death at all. I know that my body cannot be cured by chemotherapy at all. Moreover, chemotherapy will make people die without death and have no dignity at all. It's better to seize the limited time to do something I like." Speaking of the latter, Teacher Kong couldn't help but feel a little sad and sighed: "Everyone has a death, I'm not worried at all, but I'm just a little regretful. Goldbach conjecture, I still can't overcome the last level."

Originally, Liu Meng wanted to persuade Teacher Kong to receive treatment, but when he saw Teacher Kong's situation and heard him say this, he actually knew in his heart that even going to the hospital would not have any effect, but no one wanted the people close to him to enter the countdown to his life.

As if seeing through Liu Meng's thoughts, Teacher Kong said freely: "Liu Meng, from the moment everyone was born, their lives entered the countdown, and the hourglass was flowing all the time, and no one could be an exception."

Liu Meng smiled and said, "Teacher Kong, I don't plan to persuade you. I just want to talk to you about the progress of the Goldbach conjecture. I want to solve this conjecture now. This time I met the child from Wiles' neighbor in the United States, and he showed off his stinky. Haha, I believe that we can do what Wiles can do."

Liu Meng said this on purpose, but he didn't want Teacher Kong to feel tired.

But Teacher Kong is a personal genius. He also understands that Liu Meng is devoted to his guess at this time, and it is all for him. But he is good at saying that he is about to die. He really wants to know how to solve the Goldbach conjecture that has troubled him for the rest of his life. He immediately discussed it with Liu Meng excitedly, "Senior Chen Jingrun used a novel method to obtain Goldbach's 1+2 situation, but he could not deduce it to the 1+1 situation. Otherwise, this conjecture would have been solved long ago. I think Goldbach's final solution may be reversely proved like Fermat's theorem."

Before Liu Meng answered, Kong Jidao continued: "The deterministic study of the random discrete theory you used when proving the Sitapan conjecture. With my lifelong study of the Goldbach conjecture, if you want to finally solve the 1+1 model, you must use this theory, but my talent is too poor after all, and there has not been much progress in the day and night research during this period."

Now Liu Meng discussed his research results with Teacher Kong. After all, the deterministic research of random discrete theory was Liu Meng's first, and he had a thorough understanding of this theory. Teacher Kong knew all kinds of research methods of the Goldbach conjecture, which was the knowledge he had exhausted all his life's research. After discussing for one night, Liu Meng felt that he had some intuitive understanding and knew what research ideas were done by mathematicians at all stages in the world.

To solve this level of conjecture, one must be the same as Wiles did at the beginning. First, all the research results must be studied first. This process may take several years or even more than ten years, and there is no shortcut. Even if Liu Meng is so talented, it still requires a lot of energy. After all, not he is familiar with every field. However, with Teacher Kong, a mobile mathematics library like everyone else, Liu Meng roughly learned about the past and present of the Goldbach conjecture after just one night of discussion.

At about 11 o'clock in the evening, Liu Meng said goodbye to Teacher Kong and asked Teacher Kong to rest, otherwise he would not discuss it the next day. Kong Jidao knew that he had good intentions and agreed with a smile, and did not keep Liu Meng. He knew that he had just returned to China and there must be some things to deal with.

When Liu Meng came out of Teacher Kong's house, he thought along the way, and still walked to the factory. The door of the factory was closed tightly. Liu Meng heard Su Ling mention that the workers had already returned and the factory was stopped. Liu Meng jumped in and no one was alarmed. The factory was pitch black, and only the light in the office was light.

Liu Meng walked over quietly and knocked on the door. Su Ling's voice: "Who is it Brother Wang Cheng?"

Without waiting for the answer, Liu Meng pushed the door and went in. Su Ling was startled when she heard someone coming in. Seeing that Liu Meng was immediately filled with surprise, she hurriedly stood up and walked to Liu Meng. Seeing that her face was very haggard and embarrassed, Liu Meng hugged her gently. Su Ling closed her eyes and leaned on her shoulders, feeling that her impetuous mood became calmer and calmer.

After about a quarter of an hour, Su Ling reluctantly left Liu Meng's arms, feeling a little embarrassed. Liu Meng found that she was originally very bold, her face was flushed, and she pretended not to see it, and asked with a smile: "What's the situation now?"

A trace of fatigue flashed in Su Ling's eyes, and he said angrily: "It's difficult to move forward. If you continue like this, you can only close the door." Then his eyes lit up, and he had absolute confidence in Liu Meng, and asked: "Mr. Liu, you'll be fine if you come back, we will definitely be able to overcome the difficulties."

Liu Meng waved his hand, "Since it's difficult to move, just close it."

Su Ling grew up in surprise and looked at Liu Meng in disbelief. The factory she had spent countless hard work to maintain was given up by Liu Meng's words. It was difficult for a moment to accept it. Crystal tears appeared in her eyes. This was not only a factory, but also a career. Su Ling also found her lost herself in this factory. The factory was gone, which made her feel a sense of insecurity that was indecency. Compared with that busy and fulfilling feeling, it was very uncomfortable.

"Can't we think of other ways?" Su Ling asked unwillingly.r1152
Chapter completed!