National Student Nutrition Day
National Student Nutrition Day Food and nutrition are the basic conditions for human survival. Nutritional status is an important factor affecting the quality of the population. It directly affects the physical and intellectual development of young people and is related to the country’s economic development and human, financial and intellectual resources. National sample survey results show that the heat supply in children and adolescents in China has basically reached the standard, but the protein supply is low, the proportion of high-quality protein is small, and the supply of micronutrients such as calcium, zinc, and vitamin A is insufficient. Due to low absorption and utilization of iron in China's diet, the prevalence of anemia among people aged 0-20 years is 6-29%. In the National Student Physical Health Survey in 1995, the prevalence of malnutrition among male and female students aged 7-18 years was 26.87% and 38.27%, respectively, which was 4.66 and 3.46 percentage points higher than that in 1985 respectively. The World Bank estimates that the decline in diseases and labor capacity caused by micronutrient deficiencies can cause economic losses to developing countries that can reach 5% of GDP. In urban and economically developed areas, due to lack of reasonable nutrition knowledge, unbalanced dietary intake, and lack of activity, the incidence of adolescent obesity has increased year by year, with some areas as high as 15.3%. The poor eating habits and lifestyles of teenagers will bring harm to their health. They are the predisposing factors for adults suffering from chronic diseases such as cardiovascular and cerebrovascular diseases, hypertension, diabetes, and hepatobiliary diseases. Civil Servants House Copyright The "Decision of the Central Committee of the Communist Party of China on Deepening Educational Reform and Promoting Quality Education in an All-round Way" states: "Healthy physical fitness is the basic premise for young people to serve the motherland and the people. It is a manifestation of the vitality of the Chinese nation. School education must establish the concept of health first. “The school study period is an important period for young people to cultivate good moral character, increase their knowledge, and grow up. Developing nutrition education among students, advocating reasonable nutrition and balancing meals will greatly promote the development of nutrition knowledge, prevention of malnutrition and excess nutrition. Since 1990, the Chinese Student Nutrition Promotion Association has organized student nutrition promotion activities on May 20 each year. For 11 years, this publicity campaign has been welcomed by teachers and students, parents, and the active participation and support of many nutrition experts. In some places, a regular “Student Nutrition Day†has been formed. In order to make the student's nutrition publicity work more extensive, deeper, and long-lasting, and to promote the institutionalization of student nutrition advocacy work, after research, it was decided that May 20 of each year will be the “Chinese Student Nutrition Dayâ€. 28k Ultrasonic Spot Welding Machine, mainly suitable for automotive sound insulation cotton, mask ear straps, plastic parts and other products that need spot welding, its principle is that the generator generates pressure, and the transducer produces the same frequency of alternating current, converted from piezoelectric ceramics into mechanical vibration, and mechanical vibration produces thermal friction. Friction melts the contact point between the two parts, allowing the part to bond quickly. 28K Spot Welding Machine,Non-Woven Ear Loop Spot Welding Machine,Ultrasonic Spot Welder For Non-Woven,28K Ultrasonic Spot Welding Machine Wuxi DIZO Ultrasonic Technology Company , https://www.dizosonic.com
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