https://worldpopulationreview.com/country-rankings/average-height-by-country
中国：The average height of Chinese men increased by nearly 9 centimeters over 35 years between 1985 and 2019.The report says the average height of 19-year-old Chinese males is 175.7 cm, and that of Chinese females is 163.5 cm.
美国：According to an updated Wikipedia list of countries/regions based on average height in 2019, The average American man is 176.9cm (5ft 9 1/2in).The average American woman is 163.3cm (5ft 4.1/2 in).
中国：The average height of Chinese men increased by nearly 9 centimeters over 35 years between 1985 and 2019.The report says the average height of 19-year-old Chinese males is 175.7 cm, and that of Chinese females is 163.5 cm.
美国：According to an updated Wikipedia list of countries/regions based on average height in 2019, The average American man is 176.9cm (5ft 9 1/2in).The average American woman is 163.3cm (5ft 4.1/2 in).
