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Original by several English users, please abide by the specifications for reprinting.With the improvement of training methods and the achievement of human beings to a completely new height, in any industry or field where human beings make efforts, more outstanding methods are continuously appearing to raise the "threshold" that people think can be achieved. Moreover, there is no sign that such "threshold" will not be raised any more. Whenever human beings develop to a new generation, the boundaries of potential also expand and increase.秦淼辈分高，找这样一个人还真不容易。哦？和尚一惊，这才放下了手中的女子，何罪？据传，是张经手上兵太多，道士皇帝怕他造反。Zhang ShaohanGenerally, it can be divided into "Core members" and "Extended members". The former includes diagnosis (medical imaging, pathology, etc.) and treatment (surgery, internal medicine, oncology, radiotherapy, etc.), while the latter includes nursing, psychology, basic medicine, etc.General principle: Open Close Principle)