To become a detective What are the first must-haves?

Prerequisites: 1, strict confidentiality, to the client's secret to keep quiet.　　2, do not take bribes, justice is more important than money.　　3, even if the search is laborious, do not pity the sinews.　　4, judgment, do not preconceived notions, only the evidence is the fact.　　5, write the investigation report do not misrepresentation.　　6, do not be moved by personal feelings, action reason over emotion.　　7, judo and karate and other self-defense techniques, to master one of them.　　8, psychology, forensic science, identification of scientific knowledge is also essential.　　9, keen observation. And be able to scientifically observe the meteorological conditions at the time of the crime, as well as the scene of the special circumstances, because some evidence will disappear and change with time.　　10, have the power of intuition, through an inconspicuous physical evidence, see through the truth.　　11. Relying on rich imagination, reasoning and reproducing the various means at the time of the crime. Getting Started: 1. Concentration Become a famous detective, a high degree of concentration is absolutely indispensable, but not at any time frowned thinking on it, too much tension but will leak important things. "Deep thinking" and "hard thinking" are very different. Only when you have all the necessary materials for reasoning can you move on to "deep thinking". It takes a lot of concentration to make this transition smoothly.　　2. A keen sense of observation.　　All criminals are trying to cover up their own crimes, will not leave the evidence in anyone can easily or get the place, but usually the fact that it is not possible to completely cover up, keen observation, you can find some clues. The so-called famous detective, is nothing more than to find hidden in the crime scene or confession content generally will miss the clues. Therefore, observation is the source of reasoning.　　3. more enrichment of their own General people always think that the famous detective's mystery solving and reasoning, is necessary to rely on beyond the general intuition and unlimited imagination to become possible, in fact, this is a great misconception. Of course, intuition is one of the very important factors, but for the famous detective, it is more important that he has a wealth of knowledge. Sherlock Holmes is the one who has a sharp intuition and an excellent mind, but the reason why he became the world's number one famous detective. It is because he has no less than expert knowledge in chemistry, poison and anatomy.　　4. Don't forget curiosity.　　Curiosity is where the energy of a famous detective lies. Especially on the crime scene, or the actions of the key person with a hint of suspicion, must be pursued to the end. In our daily life, there are a lot of things have been taken for granted, if you are used to this "for granted" that can not become a famous detective, good to explore those things that make you have questions.　　5. Have a good memory The so-called complex things, must be strange factors and intricate interpersonal relationships intertwined. If you can find the clues in the complex maze, to find out the facts hidden inside, in order to become a real detective. A superhuman memory is indispensable to solve a difficult event. You must memorize the situation at the time of the event, and what the people involved unintentionally said.