The man looks gray, guess to have 50 or 60 years old appearance, clear and thin, although there are many wrinkles on his face, but the edges and corners are still there, you can see that when he was young, he should also be a handsome man.


    When the old man looked at the dice before, he saw Zhou Wen and the two of them, and knew that they had come, but he didn''t seem to have the desire to communicate with them, just standing there dejectedly.


    "What''s the name of big brother?" Liuyun asked.


    When the old man heard the voice, it seemed that Chu Chu Chu woke up and subconsciously replied, "my name is Chu he. I''m a professor of history at DIDU University."


    "Hoeing? Is your wife called "Dangwu?" Liu Yun joked.


    "It''s not hoeing, it''s the Chu River in the Han Dynasty." The old man has no sense of humor, or in such an environment, nothing can make him feel funny, so the old man is just very serious explanation.


    When Zhou Wen heard the old man''s words, he suddenly widened his eyes and asked, "Chuhe? How many professors are there in the History Department of DIDU university


    "I''m the only one." Chu he seems to have been numb. He doesn''t care why Zhou Wen asked such a strange question.


    Zhou Wen looks at Chuhe excitedly. In the whole Imperial College, there is only one professor named Chuhe that Zhou Wen knows.


    The reason why Zhou Wen can remember this name is not because of how famous Chuhe is. No matter how famous Chuhe is in his industry, Zhou Wen will not care about it, let alone remember his name.


    But this Chuhe is different, because there is a professor in the History Department of DIDU University, who is one of the names of the old president and his investigation team.


    Zhou Wen has seen the name and information of Chuhe on the list, as well as the group photo of the investigation team.


    But at that time, Zhou Wen just looked at it. Chuhe was not his target, so he didn''t care much.


    In retrospect, the Chu River is similar to the one in the photo. However, the Chu River in the photo is fatter, not so thin, and looks better. Its face is red and its hair is black. It is not as gray as it is now. At that time, the Chu River was in high spirits.


    "Is this really Professor Chuhe in the investigation team? He shouldn''t have gone into the Zhuolu battlefield with the old headmaster. They disappeared together. How could they be here? " Zhou Wenwen has determined that the old headmaster should have been killed, but a person who should have been killed with the old headmaster actually appeared in the city of huangquan, which makes Zhou Wen''s heart surging again.


    "Is it true that the city of huangquan is the home of mankind after death? Is it true that the people in this city are not living people, but dead ghosts? What am I and Liuyun? Can we say that when we don''t know, we are already dead, and our souls have entered the city of huangquan? " Zhou Wen shook his head and put the absurd idea out of his mind.


    "Professor Chu, have you ever been to Zhuolu battlefield to do research?" Zhou Wen stares at Chu he and asks. He hopes that this Chu he is Professor Chu he of the investigation team.


    If they are the same person, since professor Chuhe is still alive, the old headmaster may not have been killed. After all, no body or other remains of the old headmaster have been found in Zhuolu.


    From childhood to adulthood, there are not many people who are good to Chuhe. The old headmaster is one of them. Zhou Wen thinks that a good man like the old headmaster should not die so early. At least he doesn''t want the old headmaster to die so early.


    "No Chu he shook his head.


    "Why not? If you think about it, the Federation invited you to join the investigation team to Zhuolu. You went to Zhuolu with Professor Ouyang ting and several other experts and professors... "Zhou Wen said.


    After saying this for a while, Chuhe''s thinking seemed to be more active. After listening to what Zhou Wen said, he bowed his head and thought for a while and said, "I remember that there was such a thing. At that time, an organization affiliated to the Federation did invite me to do research work in Zhuolu. I remember that old professor Ouyang Ting was on the list at that time."


    "You went to Zhuolu with them. Why are you here alone?" Zhou Wen asked excitedly. He had seen other people on the long street just now, but he didn''t find the old headmaster or other members of the investigation team.


    But Chu he shook his head and said, "no, I didn''t go to Zhuolu because I had a major discovery at that time. I wanted to go to the Taklimakan desert to do research, so I refused the invitation and didn''t go to Zhuolu."


    "You declined the invitation?" Zhou Wen looks at Chu River, his face is full of incredible color.


    He had seen the information of the deer racing team. Although there was no information after they disappeared, the records were still very detailed before that. Even when they were in the station, they had their clock in records.


    Many people in the station have met Professor Chuhe, and others have chatted with him. Now Chuhe says that he has not been to Zhuolu, and he refuses the invitation from the beginning, which makes a lot of ideas flash in Zhou Wen''s mind.


    "Is this Chuhe lying? Or did he really not go to Zhuolu? If he didn''t go to Zhuolu, who is the Chu River in Zhuolu? Is this Chu River fake, or is the Chu River of the investigation team fake? Or is it the same person at all, the one whose soul entered the city of huangquan after the death of Chuhe, and has forgotten the past? This is not right. He still remembers his name and knows that he is a professor of Imperial College. It doesn''t look like he has been washed away his memory... "Zhou Wen''s brain is in chaos, and he can''t figure out a clue for a moment.


    "Yes, I refused." Chuhe said bitterly: "at the beginning, I hesitated. If I chose to go to Zhuolu, I would not be trapped in this hell like place."


    Zhou Wen thought, "if you went to Zhuolu at the beginning, the end may not be better than now. At least you are still alive now. The old headmaster is not sure whether they are dead or not."


    "Younger martial brother, those who don''t have enough will talk later. We don''t have much time. Let''s ask the main point." Liu Yun is in a hurry.


    Zhou Wen nodded and asked, "Professor Chu, how did you get into huangquan city? What''s going on here? "


    Chuhe said: "I was studying the ruins of the Niya civilization in the desert, but I met a sandstorm. After the sandstorm passed, I saw the city of huangquan, and then there was a fire all around, so I had to escape into the city of huangquan."


    Chuhe and Zhouwen had similar experiences in entering huangquan City, but Zhouwen thought of a very important problem.