(a) the importance of maintaining a peaceful state of mind and the method of peace of mind is the basis of health, optimism, cheerful, happy, joyful emotions is a key aspect of health. Suwen? Yin and Yang should be like the great theory of “said:” the sage for the inaction of the matter, happy quiet energy, from the desire to fast will in the abiding of nothingness, so endless life, and the end of heaven and earth, this sage’s governance of the body.” It means that in order to live a long and healthy life, we need to maintain stability and tranquility in our mind, calmness, openness, indifference to fame and fortune, no greed and delusion, and minimize adverse mental stimulation and excessive emotional fluctuations. Suwen? The theory of paralysis: “Quiet is the God of hiding, mania is extinction.” This means that people should keep their spirits stable and relaxed, the heart square can be qi and, the heart can be quiet qi clear, qi clear can be god condensation, god condensation can be heart fixed, so that the gods hide and not delusional consumption, and will help the health. The liver is the master of emotion and will, in the will for anger, anger hurts the liver; the heart is the master of the mind, in the will for joy; the spleen is the master of thought, too much thought hurts the spleen; the lung is the master of worry, worry hurts the lung; the kidney is the master of fear, fear hurts the kidney. Whether the mind is calm or not, emotional optimism or not directly affects the state of operation of Qi and blood in the body and the function of the internal organs. If a person is calm, happy, cheerful, full of optimism about life, then the qi and blood run smoothly, the five organs and six internal organs function in harmony, so as to maintain the yin and Yang peace, the body will naturally be in a healthy state. On the contrary, a bad mental state can directly affect the function of the internal organs of the body, so that the dysfunction of the internal organs, qi and blood flow stagnation, weakness, resistance to disease, and easy to cause a variety of diseases. Modern medical research has also confirmed that psychological factors have a significant impact on the health of the body, open-minded, optimistic and cheerful people in the best level of neuroendocrine regulatory system, immune function is also in a normal state, more likely to live a long and healthy life. People who are depressed for a long time have dysfunctional neuroendocrine system and reduced immune function, and the incidence of diseases is significantly higher. Mood is so important for health, so attention should be given to the regulation of daily work life. Among them, maintaining a peaceful state of mind is the most critical. As the saying goes, “those who are content are always happy”, as long as they have a full sense of satisfaction with their living and working environment, their mood will naturally be peaceful and happy. This requires that people’s needs and desires, should be linked to social reality and personal conditions, do not make excessive extravagant demands, but to be easy to meet. In the Yellow Emperor’s Classic of Internal Medicine, it is said that “the beauty of its food, any of its clothing, enjoy its commonplace, high and low do not adore each other.” It is pointed out that people have different social status, different living standards and different ways of living, so they should not admire each other but should be content with their own position. If a person can be contented, he or she can be free of worries and sorrows and have a good mood, thus feeling that the road of life is full of sunshine and joy, and naturally, such a person will live a long and healthy life. However, the so-called “contentment” is not to be unmotivated, passive and inactive, satisfied with the current status quo of life, but to be able to make their own psychological balance in any environment in a happy state. Life can be seen, those who are strong, trouble, temperament adults, often than the character of mild, open-minded, resting on things to be sick and premature death. American scientists from a large number of medical practice and social surveys found that the group is one of the health standards of human beings, calm and collegial people suffer less neurological disease, hypertension, cardiovascular disease, cancer, the average life expectancy is higher than that of people who do not get along. A 60-year study was conducted by Harvard University in the United States on 268 male college students, selected for their good physical as well as mental health when they were 18 years old. The purpose of the study was to analyze how healthy people stay in a healthy state. The results of the study showed that about 75% of the people were still alive at the age of 75, and most of them were those who were contented and happy. It is clear that good health and longevity depend on the ability to cope emotionally and to ensure that one is not under any psychological stress, which is more important than other factors such as exercise, or diet. Modern people say “mental balance”, and the ancient saying “calmness and emptiness, the true qi from it, the spirit of internal control, the disease is safe from”, has told us that to prevent the occurrence of disease, excluding distracting thoughts, let nature take its course, maintain a peaceful and pure state of mind, is a kind of the most simple and easy and effective It is a simple, easy and effective means to prevent diseases. Peace and tranquility is a kind of spiritual cultivation, a kind of moral connotation, is the highest state of the seven emotions regulation. Peace and tranquility is not only reflected as a kind of external scale of being and acting in the world, but also reflected as a kind of internal cultivation of being and nurturing. Read more, improve your cultivation, shape your mind, and cultivate a mature attitude in the world. Many times, we find that the things that have been nagging at us, when we look back on them years later, we can no longer find the reason for your nagging at the beginning, it’s because we let go. Why not keep a peaceful mind at the beginning, so that the heart is like water, why unnecessary worries about the blockage. Always tell yourself: 1, if you do not give yourself trouble, others can never give you trouble, the important thing is to let go of your own heart. 2. Discipline yourself well, not others. 3. Not forgiving all beings, not forgiving all beings, is to suffer yourself. 4.Always be grateful to the sentient beings who give you adversity. 5.When you are happy, you have to think that this happiness is not eternal. When you are suffering you have to think that this suffering is not eternal either. 6.Don’t waste your life in a place you will surely regret. 7.When you let go, when you have no worries. 8, live a day, is a blessing, it should be cherished. When I cry I have no shoes to wear, I find someone but no feet. 9.Tell more jokes and deal with things with humor, this way the day will be better. 10.With a selfless love, you have everything. In addition, the following three ways to calm the mind. First, openly vent, that is, without fear of talking about their own heart, find a heart, trustworthy people, the psychological worries, bitterness of a brain to pour out, the listener can care, acceptance, understanding will feel relaxed. At the same time, you can also get a solution to the problem. Secondly, self-motivation, when encountering difficulties and setbacks, find a most enviable person among those you know or don’t know, as a model, and to promote their own merits, affirm their own abilities, enhance confidence, cheer up, and motivate themselves to move forward. Thirdly, devote yourself to work: keep yourself busy, because the smartest person cannot think of more than one thing at the same time, occupy your mind with meaningful activities, and squeeze out the unhappy emotions. (2) Positive, optimistic and open-minded is the magic weapon of a long and healthy life On the basis of a calm mind and a spoiled mind, maintaining an optimistic attitude toward life, a positive mind and cultivating an open and cheerful character are the magic weapons of a long and healthy life. With an optimistic mind and a positive attitude to see and solve problems, everything will become arbitrary. The ancients said “happy and forget about worry”, “Nei Jing” also said: “happy is the gas and Zhi Da, Ying Wei Tong Li.” Optimism has two main effects on human physiology: one is to regulate the spirit, to get rid of the unfavorable mental and emotional factors. The second is the circulation of the Ying and Wei, and smooth blood, the spirit of reconciliation, Qi and blood and smooth, then vigorous, thus beneficial to physical and mental health. A long and healthy life is inseparable from an open-minded and cheerful mental state. Optimism can make people love life, optimism can inspire people to be positive, optimism can make people’s spirits; optimism can make people easy to withstand the pressure of life, improve the ability to withstand setbacks, overcome pain and endurance. The optimist laughs a lot, and the person who laughs a lot is the healthiest, laughing can help digestion, improve circulation, and sweating effect, and can invigorate the strength of all organs. Laughing expands lung capacity, regulates blood circulation in the brain, relaxes muscles, and promotes the functional activity of the organs of the whole body. An optimistic mood can mobilize the body’s potential, influence endocrine changes, speed up metabolic processes and strengthen resistance. A happy and excited mood increases adrenal secretion, increases blood sugar, accelerates carbohydrate metabolism, strengthens muscle activity, and therefore promotes human health. True optimism and open-mindedness is an open mind that respects the facts and is not narrow-minded. Optimistic and open-minded people always look at everything with respect for the facts and accept the existing results; while people who are not optimistic tend to deny certain facts and have unrealistic requirements for things. 1, to be optimistic and open-minded, try not to have three gas in daily life: “idle gas”, “grievances” and “boredom”. The so-called “idle gas” is because of the daily work life of small and trivial issues are not necessary to have idle gas. The second is to avoid resentment, is not always to some people or things to complain or resentment of the gas. If one always compares oneself with people who are better than oneself in a certain area, it is inevitable that resentment will arise. The third is to avoid sulking, means that if you feel that there are things that make you unhappy to say in time, in order to get a solution or resolve, do not be smothered in the heart angry, three gas among the sulking on the mental and physical health of the greatest impact, especially the longer sulking, often cause disease, especially heart disease and tumors. If a person usually pay attention to the spiritual and emotional cultivation, will be open-minded, cheerful personality, and can avoid the three gases. 2, daily life to achieve optimism and open-mindedness, need: in dealing with family issues and life’s trivial matters should be more open-minded and generous, between husband and wife should focus on feelings, play down the reasoning, emphasize the advantages, ignore the shortcomings, forget the past, focus on the present, in some of life’s trivial matters to deal with the “difficult to muddle through”. To children should adhere to the principle of only providing advice and help, never to take over, and trust them to handle their own affairs. Friends should be strict with themselves and treat others with generosity, in order to ensure the long-lasting friendship between friends. 3, to achieve optimism and cheerfulness, open-mindedness can also be achieved by “out of the small world, into nature. We need to go out more, to enjoy the natural world to give us the gift of green mountains and green water, scenic spots, to feel the interest in nature. 4.Learn to respect people: We must realize that people are the most valuable in the world, and that everyone’s life is equal and priceless, and there is no difference between noble and low. Only based on such an understanding, we can fundamentally appreciate the meaning of fairness, to be able to respect people, understand people and help people. 5, adhere to the lofty goals of life: Only with a big goal in mind, we can make efforts to the high, not to fight with trivial things. It is said that those who do great things do not stick to small things, that is the truth. 6, do not care about the immediate gains and losses: the ancients have a “lost horse, how do you know that it is not a blessing” said, to know that the immediate loss, may be the future pay. Than the lack of motivation for progress, change than the surplus for the joy of helping others. Therefore, things can not always start from personal interests, to consider more from the position of others. 7.Learn to look at things discriminately: improve your ability to understand things, and only when you truly appreciate the magnitude of the universe, the importance of others, the smallness of the individual, the meager face, can you truly have the grace to tolerate people. In addition, doing more good deeds is also one of the secrets to a long and healthy life. As the ancient theory of “benevolent longevity” says, do more good deeds to help people, and experience a sense of satisfaction and happiness from it. Good deeds can be big or small, no matter how big or small the love is the same, the person who does good deeds experiences the joy of his own value from helping others to do good deeds, which will be beneficial to mental and physical health. The person who treats others with kindness, repays grievances with virtue, is optimistic in spirit, and lives a long and healthy life.