3. Limbs Circulation Limit: it shows the limit of stiffness or activities of blood microcirculation of limbs due to a variety of external factors. Generally, four pluses mean it is most serious. The less the number of plus is, the better it is; it proves that the probability of the disease factors in the body is lower.
4. Age of Ligament: this indicator is an integrated parameter obtained through the above four indicators, and the results are generally in 10% -40%. The greater value proves the degree of degenerative diseases or aging is larger, and contrariwise it proves the physique and the human immunity are stronger.