This way of asking questions by Nanzao Yunzi is a vague questioning method that has been studied by criminal psychology and is often used in later interrogations. This kind of vague questioning is not about a single thing, but about a collection. From large sets to small sets, there are always different contradictions or the same intersection between sets and sets. These are the key details. And in this layer of sets, if it is cleverly constructed, you can know the truth only a few layers!

The term criminal psychology first appeared in 1790 in the German Minxi's "The Influence of Criminal Psychology in the Criminal Law System". The earliest book with the title of criminal psychology was "On Criminal Psychology" written by the German Schaumann in 1792.

Europe in the late nineteenth and early twentieth centuries entered a golden age of social development. With the progress of the industrial revolution, the material abundance of society, and the vigorous development of natural science. And from the exploration of external objects, the science of exploration of human beings is differentiated.

During this period, a large number of new disciplines emerged in Europe, such as anthropology, human anatomy, psychology, physiology, etc. Masters of many disciplines, such as Sigmund Freud, shone in this era.

The rapid development of society has been accompanied by a huge injustice in the distribution of resources, and a large amount of social wealth has been concentrated in the hands of a small number of people, so social contradictions have been fierce and the crime rate has risen sharply.

Therefore, it became a very important research topic at that time to be able to predict or analyze the causes of criminal behavior, psychological mechanisms, and personality characteristics of offenders, so as to provide ways to prevent and control crime. In this context, criminal psychology gradually takes shape as a specialized discipline.

In 1872, the German psychiatrist K. Ebing published the world's first book on criminal psychology, Compendium of Criminal Psychology. This book mainly studies criminals from a psychopathic perspective. In 18**, the Austrian prosecutor and criminologist H. Gross published the book "Criminal Psychology", which focused on the personality of the offender. The advent of these two monographs marked the birth of criminal psychology.

At this time, Japan was forced to open its doors to Europe, and it was shocked to realize that it was lagging behind, and it was trying to learn to catch up. The Meiji Restoration of 1868 allowed the Japanese to do everything possible to learn everything that was advanced in the West to Japan.

Criminal psychology is also one of the subjects that Japanese people study. China, on the other hand, only began to establish the subject of criminal psychology in the seventies and eighties.

In 1939, the American criminologist E.H. Sutherland published Principles of Criminology, proposing the "theory of different contacts". In 1940, the German psychiatrist K. Schneider published The Psychotic Personality, which divided ten types of abnormal personality that could easily lead to crime. As a result, criminal psychology has matured.

The Japanese also studied this, and it is not surprising that Nanzo Yunzi, as a professional top agent carefully trained by the Japanese, has studied criminal psychology.

And for the rest of his life, if it weren't for the fact that later generations had a great interest in criminal psychology when they were reading detective novels, and had read two monographs, I am afraid that they would have fallen into the trap of Nanzao Yunzi at this time, and they would have been led away by Nanzao Yunzi.

Yu Sheng's answer did not distinguish between good and bad zodiac at all. just stated a fact, and faintly revealed the meaning of seeing Chang Yuqing as a fox friend and dog. It was not expected by Nanzao Yunzi, so the follow-up means of preparation were basically not used.

Nanzao Yunzi was choked twice by Yu Sheng, and at this time he had already realized that Yu Sheng was not easy to deal with, so he asked again: "I heard that Mr. Yu rarely goes to the dance hall alone, even if he comes to the dance hall, and he is also with Mr. Catteres or Mr. Zhang, why does he have the leisure to show up in the dance hall today?" ”

Miss Sun's question is strange, these days, the people of your gendarmerie have made a lot of trouble on the beach, and many companies or shops do not dare to open and work normally. Yu is uncomfortable at home, so he naturally wants to come out and walk around. Yu is tired of shopping, and it is normal to relax in the dance hall. ”

"The only thing that was not normal was that the first time I went to the dance hall alone, the dance hall was surrounded by the Japanese gendarmerie. I don't know if I was fighting with the ballroom or with the gendarmerie. ”

Yu Sheng's words were reasonable, and he appropriately expressed his displeasure with the Japanese. If you don't express it at all, there must be some reason for the rest of your life to suppress your anger. It will arouse the suspicion of Nanzao Yunzi. And if he expresses it too much, Nanzo Yunzi can take him back to the Japanese gendarmerie on the grounds of refusing to cooperate for the rest of his life.

And at this time, the expression of the rest of his life is just right, and in front of everyone's eyes, Nanzao Yunzi is naturally not good at doing anything. I could only laugh it off. A perfect opportunity to be tempted was ruined by the rest of his life, but Nanzao Yunzi felt a little suffocated.

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For the rest of his life, he returned home and meditated behind closed doors in his study. I carefully recalled the materials I had read in later generations, the islands of Shanghai and the various major events of the Second World War.

A few days earlier, on September 1, 1939, Germany had launched an attack on Poland and routed the Polish army with the famous tactic of "blitzkrieg". Poland soon fell. Britain and France declared war on Germany. Appeasement eventually died.

At that time, Zhu Yugong had just been stabbed. Shanghai Tang and Yu Sheng are in chaos, and Yu Sheng sees this news only because he feels that history is not affected by his own butterfly, and he moves forward according to his own trajectory.

At this time, since I am powerless to change the general trend of history, I will inevitably go with the flow in the general trend of history. Today's head-to-head confrontation with Nanzao Yunzi gave him a wake-up call. The advantage of crossing the crowd does not guarantee that he will be completely safe and sound in this era, and a detail that has not been recorded in later generations may make him capsize in the gutter.

It was only 1939, and the real upheaval of World War II was in 1940.

On April 9, 1940, Germany captured Denmark and Norway.

On May 10, 1940, Germany captured the Netherlands, Belgium, and Luxembourg. At the same time, Germany bypassed the French Macedonian line and invaded France.

In May 1940, the French retreated and turned to the British for help. The Anglo-French forces carried out the Dunkirk retreat in France. Most of the British and French troops withdrew into British territory. A large amount of supplies were transferred to the UK.

In June 1940, Germany launched a general offensive against France, and Italy declared war on France at this time.

On June 22, 1940, the Vichy government of France surrendered.