Positive psychology arose from 20th century 1990’s America, and it changed the traditional way psychology pays attention to the pathology of the mind. It acted as the beginning of researching the quality of people’s happiness. Positive psychology reaches into every facet of our lives: from the path to maturity, social intercourse, marriage, family, work, joy, and even to our education. Its purpose is aimed at invigorating individual excellence and capacity. It also promotes individual development and adaptability, and calls for the realization of life happiness and exceptional values. Under the era of the essence of Positive psychology, the pathology and medicinal science of the school of mental health will also implement these changes in the field.