Ma Yanqing, who was standing in front of the iron gate, affirmed Tang Qianlin's speculation.

Ma Yanqing said: "That's right, if I go to see you directly, I will be targeted by the Japanese." I can only leave you all kinds of clues, so that you can follow the clues to find out, after all, in Manchuria, only this place is safe at the moment. ”

Li Yunfan immediately asked, "What exactly do you want to do?" Why did you kill those people on the 016 train? What's the matter with that kid? ”

"That's why I want to see you, after Qiao Tong came back, he told me everything that happened in the Seven Star Cave. Therefore, I know that the capture of Qianlin is indeed worthy of its name. Ma Yanqing said lightly, "Moreover, the enemy of the enemy is a friend, we are half a friend, right?" So, I need you to find out the truth about these things. ”

Tang Qianlin frowned and asked, "Everything was done by your Xuan Department, and we still need to investigate?" ”

Ma Yanqing shook his head and denied: "In this series of cases, only two of them were done by me, according to chronological order, the first is the death of Kang Huaniang, and the second is the Baxiangmen Tobacco House case." ”

Li Yunfan asked, "How did you kill them?" ”

Tang Qianlin said: "The method of killing people comes from that child, right?" ”

Ma Yanqing took out a cloth bag from his arms, shook the cloth bag, and poured a strand of hair from it into his palm.

Then, Ma Yanqing stepped forward and stretched out his hand from the crack in the iron door to Tang Qianlin and Li Yunfan, so that the two could see clearly.

Tang Qianlin looked at Ma Yanqing's palm: "Hair? ”

Li Yunfan also felt strange: "You don't want to tell us that you killed people with your hair, right?" ”

"I don't want to believe it, but in fact, it was the hair that killed the people." Ma Yanqing withdrew his hand and looked at the hair in his hand, "I cut these hairs from Kang Tianji's head." ”

Tang Qianlin and Li Yunfan glanced at each other, and Tang Qianlin asked again: "Kang Tianji's hair will kill?" ”

Li Yunfan couldn't help laughing: "What are you kidding." ”

Ma Yanqing carefully put his hair back into the cloth bag: "To be precise, after Kang Tianji's hair is eaten into his stomach, he will die, and his internal organs will be burned to death." I secretly sent someone to test the hairs and found them alive. ”

Tang Qianlin frowned: "If you have the sincerity to cooperate with us, then start the whole thing from the beginning." ”

Ma Yanqing picked up the cloth bag, paced back and forth, and stopped for a long time: "If you start from the beginning, you should start with the 016 special train, the destination of the special train is to the Soviet Union, in addition to the three government commissioners on the car, there are also a number of guards, a total of 33 people." ”

Tang Qianlin asked, "Isn't it 32 people?" ”

Ma Yanqing said: "No, it's 33 people, before this special list was issued, I got accurate information, it is indeed 33 people." ”

Li Yunfan asked: "You mean to say that you know where the 016 special train goes, what it does, and what happened?" ”

"No, I didn't know at the time, it was completely by chance, among the three government commissioners, there was a person named Ma Bojian, who was the chief accountant of the Central Bank of Manchuria, my distant nephew, and the person I personally absorbed into the Xuan Ministry." Ma Yanqing looked down at the ground, "The night of the 016 special train, before he was suddenly called away by the gendarmerie people, he sent an urgent message, he thought he had been discovered, and the people I sent to protect him monitored his neighborhood twenty-four hours a day, and after discovering that he was taken away by the gendarmerie people, he immediately followed, and told me, I was also ready to wait for the opportunity to rescue, who knows, he was taken directly to the train station......"

After discovering that Ma Bojian was taken to the train station, the spies tracked by the Xuan Department immediately reported to Ma Yanqing, and Ma Yanqing immediately tried to arrange for them to enter the train station, but then found that no matter what he thought of, he could not arrange people to enter the train station, because the train station was already under martial law.

What the hell is going on? Why was Ma Bojian taken to the train station?

Ma Yanqing waited anxiously, and at the same time issued orders to the people in the various sub-stations of the Xuan Department, asking them to monitor the railway stations in various places, and they must find out the whereabouts of Ma Bojian.

Early the next morning, news came from Harbin Railway Station that Ma Bojian arrived at Harbin Railway Station by a special train, and when he got off the train to breathe, he passed the news out.

The news delivered by Ma Bojian let Ma Yanqing know that there were a total of 33 people in the car, including Ma Bojian, of which there were 4 main members, including him, and there was also a taciturn child.

The other two were named Shangguan Shenqi and Li Zhongzi, and he also recognized one of the guards as a gardener.

Tang Qianlin heard this and asked, "How did he recognize it?" ”

Ma Yanqing explained: "When he went to the palace to meet His Majesty the Emperor, he saw the gardener in the garden, so I am sure that the guards on the car are all composed of 'florists' formed by the Japanese." As for the other two, I immediately began to investigate the details, and found that the person named Shangguan Shenqi was the head of the bacteriological section of the Veterinary Disease Research Institute of the Investigation Department of the Manchurian Iron Co., Ltd., he was Japanese, and Shangguan Shenqi was his Chinese name, and his original name was Noguchi Xingjiang. ”

Tang Qianlin and Li Yunfan just listened, although Li Yunfan knew what the Manchurian Railway Co., Ltd. did, and he also knew that the Investigation Department was a department with great powers, but he didn't know that there were many subdivisions below.

Ma Yanqing said again: "And I also found out that there are rumors that this Noguchi Xingjiang is suspected of being Noguchi Hideyo's own nephew, so he is reused by the Japanese, don't underestimate the Animal Epidemic Research Institute, it is a very important department of Manchurian Railway." ”

After the establishment of the Manchurian Railway, the Japanese had great ambitions for the rich livestock resources of Manchuria and Mongolia, and decided to vigorously develop the livestock industry in Japan in the face of the rapidly growing demand for livestock products in Japan.

Subsequently, the Manchurian Railway was established in the Gongzhuling Agricultural Experimental Field, and achieved certain results in the improvement of traditional livestock, but the epidemic of livestock infectious diseases in the local area has become the most troublesome problem. In 1923, Mantetsu commissioned Katsuya Kasai, a professor at Hokkaido University, a doctor of agriculture and a bachelor of veterinary medicine, to begin preparations for the establishment of the Veterinary Disease Research Institute. In October 1925, the Institute of Veterinary Diseases was officially established in Mukden. In 1938, the Institute of Veterinary Diseases was transferred to the Puppet Manchurian Academy of Sciences.

However, the Bacteriology Section of the OIE Institute is a completely separate department.

Hideyo Noguchi, on the other hand, was a well-known bacteriologist who was revered as a national treasure in Japan and artificially cultivated Treponema pallidum from 1909 to 1913, and examined Oryzaspira pallidum in brain specimens of patients with paralytic dementia, confirming the cause of the disease.

In 1911, Noguchi experimented with syphilis on more than 100 hospital patients, including some children.

Li Yunfan asked again: "What is another person named Li Zhongzi doing?" ”

Ma Yanqing looked at him and said, "This person is from the Harbin Branch of the Continental Academy of Sciences."

Special Advisor, Distinguished Professor of Manchuria Medical University, graduated from the University of Freiburg, Germany, specializing in human anatomy. ”

In 1935, the Puppet Manchurian Academy of Sciences was formally established and became the most authoritative comprehensive scientific research institution of the Puppet Manchurians, including 20 research laboratories, including the Dean's Research Laboratory, the Agricultural Chemistry Research Laboratory, the Forest Products Chemistry Research Laboratory, the Biochemistry Research Laboratory, and the Combustion Research Laboratory, and also set up a branch in Harbin.

Ma Yanqing said: "The Harbin Branch of the Continental Academy of Sciences also has a responsibility, which is to study the history and cultural relics of the entire Manchuria, and they also have a special archaeological team, an armed archaeological team. Based on the above information, Mr. Tang, do you speculate what these people do? ”

Tang Qianlin thought for a moment and said, "It sounds like these people should have a direct connection with the secret search class established by the Japanese, right?" Another secret search class, it's not ours, right? ”

Ma Yanqing nodded silently.

Li Yunfan asked again: "Is that kid Kang Tianji?" ”

Ma Yanqing said: "That's right, it's Kang Tianji." On the way from Xinjing to Harbin, Ma Bojian collected all the information he could, but he didn't know who the child was and why he was on the train, I thought it was strange, so I gave the order to monitor the train the whole time, but it didn't take long for the train to go missing, but I quickly found the train. ”

Tang Qianlin hurriedly asked, "How did you find it?" ”

Ma Yanqing said: "The train went to the Soviet Union, and immediately returned after staying at the first platform on the Soviet side for a day, in fact, the 016 special train suddenly disappeared on the way back from the Soviet Union, but I don't think it was missing, because there was no notification from the Kwantung Army at that time, so I thought of the special military railway line built by the Kwantung Army that year, so I sent someone to investigate, and sure enough, the 016 special train was found on that line, but all the people on the train died, except for the child." ”

Li Yunfan heard the words and said: "Wait, I'm a little confused, have I disappeared twice?" ”

Ma Yanqing explained: "No, it's just missing once, you know, it's not just a train that can go to that line, a squadron of the Kwantung Army is stationed at the fork of the railway, there are about two hundred people, all of them are elite." ”

Tang Qianlin said: "So, after the 016 special train returned from the Soviet Union, it drove into the special line according to the order, right?" But it didn't take long for nothing to be heard. ”

Ma Yanqing said: "That's right, that's the case, we were the first to discover this train, I gave an order overnight, and drove the train into a mine next to it, and even the railway at the fork was installed overnight, I want to delay time and find out what happened on the train before the Japanese." ”

Li Yunfan understood: "I understand, after the Kwantung Army found that there was no news of the train, they sent people from that squadron to check and found that the train did not stop at the original location, and they couldn't find it everywhere. ”

"Of course. The people I sent overnight added the train tracks and then dismantled them, and the heavy snowfall overnight covered up the traces, so the Kwantung Army decided that the train was missing, and only then did it issue notices to various stations to assist in the investigation. Ma Yanqing said this, his brows furrowed, "We studied the things on the train in the mine, but we didn't find any clues, so we thought that the kid was very strange, because he was the only one who survived, and when he was found, he was sitting in the aisle of the carriage, playing with the toys in his hands, and repeating four words to himself......"

Those four words are "hair, fun".