From the perspective of Wolff's law, we can see that Chinese people are becoming younger physically and physically.

Wolff's law tells us that the shape changes with the change of external stress. Pauwel puts forward the limit of stress change in further studies, and the bone growth is bounded by the change of stress between μ0 and ~ If the stress of µ1 is less than µ0, the bone absorption stops, and the stress greater than µ1 will cause bone damage. However, no one has yet proposed the growth rules and curves of the micro-value in the process of human age growth, staying in the empirical discovery and doubts about Chinese Children's stars and sports athletes younger than those in the West, therefore, I used the mathematical model to make a non-rational assumption and found that many research difficulties in orthopedics are related to it. At the same time, I also saw the correctness of the dialectical application of Western orthopedic theory technology in Chinese medical practices. Such as the debridement time, elective operation time, operation time, Postoperative functional exercise start time, And the next place time after prosthesis replacement, the incidence of postoperative osteoporosis is low, and the dependence of joint muscle exercise on rehabilitation is relatively small. The fracture healing time is short, but the non-healing rate is relatively low, the changes in osteoporosis have less demand for exercise and exercise power, which may lead to misunderstandings. The choice of Chinese athletes has obvious orientation and mathematical rules that can be followed. This rule must also be followed when Chinese talents enter the international market.
First, we should clarify that Pauwel research is suitable for expanding to the laws of animal bone growth (this rule cannot be ruled out here to apply to the study of the laws of Plant Growth on air pressure). Due to the difference in age and population, it determines the necessity of individual research and population comparison research. Such as the selection of national sports talents, the title, the choice of ordinary people, the possibility of business inheritance, and the possibility of winning the international market.

I think the growth curves of individual human beings may be similar to the growth and development of human beings at different developmental times, has its own, long, strong, old, and existing curve rules. The children's µ0 and µ1 are small, and the µ0 and µ1 are close to the X axis and tend to be two poles. The adults are larger than the limit 0 and the limit 1, µ0, µ1 stay away from the X axis and tend to move closer, △µ= µ1-µ0, between adults and children, it can be interpreted as the plastic capacity of the bone morphology and structure, the growth degree of the bone cross section, the energy storage range of the bone, and the bone volume range of the cross section, I have set the mathematical values of △μ relative to μ 1 and μ 0 to Delta (I cannot list definite equations ). In the biological world, especially in the human world, the growth value should be the embodiment of bone strain sensitivity and bone elasticity, and also the embodiment of growth sensitivity. The mathematical image should be the inverse graph of the X axis of the integrated image of the gravity and exclusive force between molecules in physics. This is in line with Pauwels in the study of bone cross-section growth and bone stress function description with bone growth factor A (refer to the bone injury Department bioinformatics. Meng He, Gu Zhihua, the first version in 1991, published by renwei) is basically the same. I think that a large growth value is an abnormal growth (FATA and hardening) and osteoporosis (cartilage tumor disease and brittle bone disease ), the growth value is too small to stagnate Development (fetal intrauterine development stagnation) and fading to loose. The normal sequence value should have its own curve with age. Compared with adults, children have a smaller △μ, but also smaller limit 0 and limit 1. The sequence value is larger, children are sensitive to growth in stress and energy accumulation. Adults have larger △µs, but there are also larger µ0 and µ1, the growth value is small, that is, adult growth is slow under stress and energy accumulation. It can successfully explain the activity patterns of the dominant bone cells in human development and the weaknesses of the broken bone cells. It also shows that it is the gravity between molecules that makes people shape and grow, the purpose of metabolism is to overcome the gravitation between molecules. In short, life activity is a confrontation between the gravity of the Earth and the motion between molecules. The basis of this confrontation is the acquisition and accumulation of energy, the explanation of human and cell Evolution Based on the energy gradient principle should follow the natural law. The true meaning of chemistry and physics research is the accumulation of energy release, transfer and re-acquisition.
Because chemical, physics, biology, and marine geology have been studied earlier in developed countries, the energy acquisition of people's lives lies in a high energy gradient, the ways in which cells and life metabolism receive energy and the demand for life activities are also different from those of Chinese citizens. Compared with Chinese people, it is suggested that their individuals have a good guiding role in the cultural exchanges, practical applications, and technical references between the East and the West during different development periods, it is also the basis of practical and dialectical theories.
The magnitude of energy supply in early developed countries is relatively high, which determines the magnitude of (high energy growth stress initiation) and (High Energy damage stress initiation, △μ is also significantly increased, and the low energy level of China's National Energy Supply determines the µ0 (temporarily called low energy growth stress startup), µ1 (temporarily called low energy damage stress startup) the value is relatively small, and △µis also relatively reduced. In this way, the peak value of the population of the two countries is different with that of the age, and the peak point of the developed countries is shifted to the right. That is to say, the person of the Chinese population has an early age. The relative reduction of △µdetermines the difficulty of athletes selection, focusing on words such as high potential, young, attentive, simple, and concentrated (potential and Dead-Eye ). Humans need to support a large amount of energy to move above a gradient. moving down the previous gradient will release a large amount of energy. "Growth stress initiation" requires the body in different gradient structures to release the corresponding energy to maintain the needs of life, life, and motion. That is, low energy requires less energy than low energy, the energy demand determines the stress demand, which determines that the micro0 of the Chinese is relatively low. Μ0 is the maximum threshold for osteoporosis, that is, it is sensitive to stress stimulation and is not prone to osteoporosis. It can be reversed even if a slight point of stress occurs. People in poor countries and developing countries have low nutritional requirements, that is, simple energy supply can meet physical needs. Stress stimulation for functional exercise and rehabilitation training is also low after orthopedic procedures, that is, a relatively small degree of active exercise or passive activity can achieve a greater degree of prevention of osteoporosis goals, in this way, the start time of the operation may be relatively delayed, and rehabilitation training may be relatively lagging. Therefore, it is not necessary to strictly apply foreign translations to objectively guide the clinic. It is relatively stable in the body structure with a higher energy level, and it requires a greater stress and a greater energy to damage the stress. Therefore, in the early developed countries, the national limit 1 is on the right of the X axis, on the left of the Chinese national limit 1, the damage stress is sensitive, and the body is fragile, resulting in vulnerable results. In developed countries, athletes in the same amount of exercise and training are vulnerable to physical injuries. athletes often leave the game as soon as possible due to physical injuries. The extreme sports cannot be carried out extensively due to lack of talents, concentrated in a region with a high level of energy (with a long history, rich nutrition, and relatively developed), this determines a suitable option for low energy consumption, such as short, smooth, and fast, new people with low weight, short time, and small age (the new generation is an evolutionary trend that is relatively high-energy gradient) can achieve remarkable results. Sports with relatively high energy consumption are not selected by athletes in China, such as large balls and Track and Field competitions. This also determines that as the pace of learning from the developed countries requires the poor and developing countries, the Department of injury will naturally generate more and more patients in more developed countries with a heavier classification, it is expected that many years later, the West will still need to learn from us about the injury technology. However, the experience of rehabilitation and osteoporosis patients is definitely lagging behind in the future, because the treatment dependence of the patients is poor due to the decision of the Chinese people. For Chinese doctors, new diseases of the department of injury will automatically promote their own improvement, while foreign rehabilitation experience and osteoporosis technology may not be available in China. Therefore, at present, simply using the theory of inflammation and the theory of osteoporosis, which focuses on bone mass and bone pain, will make mistakes in the treatment of diseases, resulting in a painful ending for Dr. Liu.
In the process of human development from low energy gradients to high energy gradients, µ0 and µ1 can also be seen as the basic forming polymerization and growth Polymerization of organ and body, strong aggregation ability, health performance is thin and strong, off (such as dry syndrome, hair loss, psoriasis ), if the single factor aggregation ability is strong, knot, congestion, blood stasis, product (such as obesity), birth (such as abnormal growth of the bones, tumor, type 1 diabetes ); poor aggregation ability, cerebral palsy, spinal cavity, absent, or incomplete development, poor single-factor aggregation ability, qualitative pine, softening, non-coagulation, de-(collapse with leakage, type 2 diabetes, high blood sugar, high blood fat, kidney disease syndrome), stop (bone growth stagnation ).