Objective: Investigating the condition of diets intakes by residents in rural areas . Analyzing the effect of the energy, fat intake and fatty acids composing to the serum lipids level. Providing the theory's basis to prevent and control the cardiovascular disease , to draw up the nutrition policy and to properly adjust diet structure. Method: Random sampling 194 healthy people (male 60,female 134) aged 8-70y (average 41.47y) from rural areas in Zibo city. Recording all foods intakes within 24 hours continu...