1. What is the standard height of children? The standard height of children refers to the average height that children of the same age should have with normal physical development and health. This value is calculated based on the height data of a large number of children and can be used as an important indicator to measure children\’s growth and development. 2. What are the factors that affect children’s height? 1. Genetic factors: The height of parents has a great influence on children. Genetic factors account for about 60% to 80% of the difference in children’s height. 2. Nutrient intake: Adequate and balanced nutrition is crucial for children\’s growth and development. lack