Objective1.To analyse the role of constitutional theory of TCM in guiding the clinical intervention in sub-health people,and sort out the progresses of TCM and Western medicine researches on the improvements of cervical discomfort related with sub-health condition in recent years.2.To observe the clinical effect of needle warming moxibustion in ameliorating cervical discomfort of the sub-health people signified by Qi-deficiency,and evaluate the academic thoughts of acupuncture and moxibustion in improving s...