Objective To investigate the nutritional status of the preschool children with cerebral palsy and its relation between clinical types and the grade of Gross Motor Function Classification System (GMFCS). Methods The height,weight and Hb of 149 cerebral palsy preschool children were measured,rats of lowweight,growth retardation,emaciation and anaemia were calculated out,compared with normal nutrition status of preschool children. Results Malnutrition indicators of preschool children with cerebral palsy were significantly higher than normal children,and the lowweight,growth retardation,emaciation and anemia incidence rates were 31.54%,33.55%,41.28%,28.85%.In the involuntary movement and the spastic cerebral palsys' comparison,the lowweight and emaciation group difference had statistical significance (P<0.05).the lowweight、growth retardation,emaciation and anemia incidence rates of 105 children with spastic cerebral palsy were 26.6%,31.43%,24.76%,28.57%.Lowweight,growth retardation,emaciation group had statistical significance (P<0.05),and correlated with the grade of GMFCS. Conclusions Cerebral palsy children malnutrition rate is significantly higher than the normal preschool children.Cerebral palsy children nutrition situation is not optimistic,and strengthen nutritional intervention is very meaningful and imperative.