Features of professional1. a person whose son and sacrifice human friends. Good manners and adapt to everyone.2. is interested in science, especially math, Science also requires interests of the history. Literature, psychology, English, social sciences and Humanities.3. has the emotional stability and mental. Healthy body, patience.4. be honest in their professions Do not use academic knowledge on scam other people.5. mind as scientists think of reasons.6. the observant and detailed, but must be assured because of the slow, patient's life may refer to:7. must not foul sewage, such as urine, feces, per lead, bringing yellow mucus and vomiting because of the need to bring these things to make.
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