Above 90.0 is excellent, 80.0 ~ 89.9 is good, 60.0 ~ 79.9 is passing, and below 59.9 is failing.
The results of the eighth national survey of students' physical health show that the excellent and good rate of students' physical health in China has generally shown an upward trend since 20 14 years. The excellent and good rate of students aged 6-22 is 23.8%, which is the most obvious increase among junior high school students.
Morphological development indicators such as students' height and weight continue to improve, and the height, weight and chest circumference of boys and girls in all age groups continue to show an upward trend, taking 10- 12 years and 13- 15 years as examples, compared with 20 14 years.
The level of vital capacity has risen across the board. 10 years, the national students' vital capacity has been increasing continuously, especially for junior high school students. The flexibility, strength, speed and endurance of primary and secondary school students have been improved. Compared with 20 14, 13- 15-year-old girls' 800-meter performance improved by 4.49 seconds, and 1000-meter boys' performance improved by 6.50 seconds.
The malnutrition of students continued to improve. In 20 19, the malnutrition rate of students aged 6-22 in China was 10.2%. In the past 10 years, the malnutrition of boys and girls of all ages has been continuously improved.