The impact of distant education in colorectal cancer preventive diet

Intervention 1: The participants of intervention group receives health belief model-based training content within Multimedia tool. For follow up,the subjects will receive in every two week one phone contact, also they will receive a call in the second month. Intervention 2: The participants of intervention group receives Motivation-protection-based training content within Multimedia tool. For follow up,the subjects will receive in every two week one phone contact, also they will receive a call in the second month. Intervention 3: control group receives clinical routine education.;Prevention;Prevention;Prevention;The participants of intervention group receives health belief model-based training content within Multimedia tool. For follow up,the subjects will receive in every two week one phone contact, also they will receive a call in the second month.;The participants of intervention group receives Motivation-protection-based training content within Multimedia tool. For follow up,the subjects will receive in every two week one phone contact, also they will receive a call in the second month.;control group receives clinical routine education Primary outcome(s): Preventive Nutrition pattern. Timepoint: Before education and 3 months later. Method of measurement: three-day recall alimentary questionnaire. Study Design: Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention.