1. The standard of college students' physical measurement of sitting flexion is that girls are 22.6 cm to 26.4 cm, with a score of 90 or above, which is excellent.

2, 19.5 to 2 1.5 cm is 80 to 89 points, not bad.

3, 6.5 cm to19.4 cm above 60 points, pass.

4, less than 6.5 cm for failing.