Table 1.

Interventions, change targets, concrete techniques and the periods and agent of delivery

Interventions	Change targets	Concrete techniques	Intervention periods	Agent of delivery
Creating supportive school and family environment	Establish relationships with schools, children and families	Provide necessity exercise facilities and ensure at least one hour exercise time every school day	Whole intervention periods	School manager
		Provide information on obesity preventive (through poster, broadcast and website) to students and parents		Project members
	Create a good environment for physical activity and health dietary	Create a health school dietary environment: provide boiled water; no sweetened fizzy drinks in class and school shops.		Class teachers and school shop sellers
		Regulate school exercise and dietary institution according to national standards		School manager
Health lifestyles educational strategies	Strengthen relationships with schools, children and families	Student health education (lecture, theme class meeting)	30 min/week Six times Two times (60 minutes)	Project members
	Increase knowledge	Student health education activities		Health education teacher
	Increase social support(school, peer and family)	Parental health education lecture		School doctor
Instruct and promote school physical education	Standardization and rationalization physical education	Design and revise physical education lesson plan according to model plan	Whole intervention periods	Project members
		Design and revise physical education activities according to physical activity prescription		School physical education teacher
The monitoring and instruction of obesity related behaviors	Increase awareness of own behavior	Physical activity and dietary behavioral log	Once a week	Student
	Strengthen health lifestyle knowledge	Measure weight and height regularly	Once a month	School doctor
	Increase self-efficacy for change	Parental monitor (feedback regularly to parents)