1. Early detection of high-risk children: through the evaluation of children's growth and development, dietary intake and nutritional status, identify malnourished and high-risk children, and intervene and adjust as soon as possible to prevent and improve malnutrition.
2. Provide scientific and reasonable dietary nutrition guidance: provide scientific and reasonable dietary nutrition guidance for high-risk children and their families, including suggestions on dietary structure, food collocation, food types and eating habits, so as to promote the healthy growth of children.
3. Promote nutrition knowledge and healthy lifestyle: Promote nutrition knowledge and healthy lifestyle to parents through parent-child activities and nutrition lectures, improve parents' health awareness and nutrition quality, and promote harmonious and healthy family development.
4. Establish a nutrition monitoring and evaluation system: Establish a children's nutrition monitoring and evaluation system by regularly measuring children's height and weight, timely discover and correct children's malnutrition and high-risk dietary status, and ensure children's healthy growth.