1. From a mathematical perspective: - Since one kilogram was equivalent to two kilograms, 70 kilograms was equivalent to 35 kilograms, and 80 kilograms was equivalent to 40 kilograms. One kilogram was equal to one kilogram, so 70 kilograms was equal to 35 kilograms, and 80 kilograms was equal to 40 kilograms. 2. From the point of view of comparing it with everyday items: - If a 5kg bag of rice was used as a comparison, 70 jin was equivalent to 7 bags of rice, and 80 jin was equivalent to 8 bags of rice. - If a 5-liter barrel of mineral water (the density of water is close to 1 kg/liter, 5 liters is about 5 kg) is used as a reference, 70 pounds is about the weight of 7 barrels of mineral water, and 80 pounds is about the weight of 8 barrels of mineral water. 3. From the point of view of comparing it to the human body weight: - For a person who was 165cm tall, 92 pounds was already very light. 70 to 80 pounds was even lighter. For example, some female celebrities like Zhao Lusi only weighed 79 pounds. - For 7-year-old children, the normal weight range for boys was 18.5 - 32.4 kg, and for girls was 17.5 - 29.9 kg. 80 kg (40 kg) was considered overweight. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
70 pounds was equivalent to 35 kilograms, and 80 pounds was equivalent to 40 kilograms. If a bag of rice weighed 5 kilograms, 70 kilograms would be equivalent to 7 bags of rice, and 80 kilograms would be equivalent to 8 bags of rice. If a barrel of mineral water weighed 5 liters, 70 kilograms would be equivalent to 7 barrels of mineral water, and 80 kilograms would be equivalent to 8 barrels of mineral water. 70 pounds was about half the weight of an adult man, or close to the weight of a 10-year-old child. 80 pounds was also close to half the weight of an adult man, about the weight of a 12-year-old teenager, and about the weight of a bag of 25 kilograms of flour. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
80 pounds was equivalent to 40 kilograms. Using the common 500 milliliters of mineral water (about 500 grams), 80 pounds was equivalent to 80 bottles of mineral water. For an adult, if a man was 170cm tall, 80 pounds was a very thin weight, and for a woman who was 160cm tall, 80 pounds was also a very thin weight. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
Ninety years old is called the year of mackerel back. In addition, the age of ninety-nine was called "Bai Shou". "A Woman in Her Forties" is equally exciting. Everyone is welcome to click and read it!
Ninety years was known as the year of the mackerel's back. When a person reaches 90 years old, age spots will appear on their skin like the skin of a frozen pear, while mackerels have spots on their backs, so the term "mackerel back" refers to 90 years old. In addition, there were also terms such as "yellow","Hu", and "frozen pear" that could also refer to people who were 90 years old. The novel " Ten Years of Death " is equally exciting. Everyone is welcome to click and read it!
Whether eighty pounds was considered heavy or not depended on the situation. For adults, if it was an adult woman, 80 pounds might be a relatively thin weight. For example, Fan Bingbing reduced her weight to more than 80 pounds by insisting on exercise and successfully got rid of the label of being slightly fat. There were also women who lost weight to 80 pounds due to illness and were considered to be too light and needed to gain weight. For example, Du Chun's wife, Wang Can, who weighed less than 80 pounds, attracted attention. For an adult male, 80 pounds was far below the normal weight range and was considered to be severely emaciated. For children, a 7-year-old child weighing 80 pounds (40 kilograms) was considered overweight, and a 10-year-old child weighing 80 pounds might also be considered overweight. The specific judgment still needed to be based on factors such as gender and height. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
In the reference materials, there were examples of 80 pounds. For example, Ye Zimei had lost 80 pounds through athletic training, and Lu Yu was also 80 pounds. From these examples, it can be seen that a figure of 80 pounds may be relatively thin, such as Ye Zimei who was ridiculed by the outside world to be so thin that she was skin and bones, but she was more satisfied with this state and had an "ant waist"; Lu Yu's figure of 80 pounds was not enough to wear a slim skirt. However, whether the body was suitable for health also varied from person to person. At the same time, from the perspective of the 80-year-old man's longevity secret, it was healthier to be neither fat nor thin. If 80 pounds was excessively thin, it might not be good for health, such as poor resistance and lack of sufficient fat reserves to deal with diseases. However, if it was maintained through reasonable exercise and a healthy lifestyle, it might have a unique charm under certain aesthetics. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
It is too brief to only mention the information of "80 pounds of weight", and it is impossible to clarify your specific problem. If you want to know if a weight of 80 pounds is normal for different groups of people, the following is your analysis: For a seven-year-old child (regardless of gender), 80 pounds (40 kg) was considered overweight. A seven-year-old boy's normal weight should be 18.5 - 32.4 kg, and a seven-year-old girl's normal weight should be 17.5 - 29.9 kg. For a 13-year-old, the weight of 80 pounds depended on height and gender. For example, if a 13-year-old girl was 150 centimeters tall and weighed 80 pounds (about 40 kilograms), her body mass index would be 17.8, which was within the normal range of a 13-year-old girl's body mass index (14.9 - 23.1). For adults, without other information such as height and physical condition, it was impossible to determine whether a weight of 80 pounds was normal. However, if the doctor thought it was too thin, it might be necessary to increase nutrition or adjust lifestyle. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
According to the formula of standard weight in kilograms = height in centimeters- 105, 80 pounds was 40 kilograms. If the height was x cm, the equation x - 105 = 40 could be obtained, and the solution was x = 145 cm. According to the standard weight in kilograms =(height in centimeters- 100)×0.9, which was suitable for Asians, if the height was y cm, the equation (y - 100)×0.9 = 40 could be obtained, and the solution was y = 144.4 cm. It could also be calculated by the standard weight =18.5× height squared ~23.9× height squared (weight unit: kg; height unit: m). When 40 = 18.5× height squared, the height was 1.47 meters or 147 centimeters. When 40 = 23.9× height squared, the height was 1.3 meters or 130 centimeters, so the height range was about 130 - 147 centimeters. It should be noted that these formulas are rough estimates for adults, and there are differences between individuals. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
Eighty or ninety years old is called the year of Chao Mei, the year of Chao Zhi and the year of 80 or 90 years old. "A Woman in Her Forties" is equally exciting. Everyone is welcome to click and read it!
40 years old was called the age of no doubt. It meant that at this age, one should be able to control the changes in one's emotions very well and be able to distinguish clearly when faced with problems. " Knowing the destiny at fifty ". The age of fifty was known as the age of knowing the destiny. After fifty, one would know the difficulty of realizing one's ideals, so one would no longer pursue results in doing things and would be indifferent to personal honor and disgrace. " Sixty years old." The age of sixty was known as the age of hearing. It was the age where one could hear unpleasant words. It didn't matter if one scolded them. The term " Hua Jia " also referred to the age of 60. The term " Hua Jia " came from the ancient China calendar, which used 60 years as a cycle. Each cycle was called a Jiazi. Because there were many names of Heavenly Stems and Earthly Branches, they were also called Hua Jia. Old age refers to people over sixty years old. " Seventy years of age, the year of hanging a carriage, the year of being surrounded by a stick." The age of seventy was a substitute for seventy years old. Du Fu's poem," Wine debts are common, but life is rare in seventy years." The Year of Hanging Carriages referred to the ancients who usually resigned at the age of 70 and lived at home. They abandoned their cars and did not use them, so the Year of Hanging Carriages referred to 70 years old. "Eighty years old" referred to the age of seventy or eighty years old. It generally referred to the elderly. Eighty years old could be called old. "A Woman in Her Forties" is equally exciting. Everyone is welcome to click and read it!