The clinical experience of AN Xiaoxian in treating children with sleep disorders was introduced. It is believed that the locations of sleep disorders are in the heart and liver. There is sufficiency in the heart and liver of children

and also in yang qi. Sleep disorder occurs when children contracted with external pathogens

inappropriate diet

adverse emotions transforming into fire

resulting the heart and liver′s yang floating outside

not submerge into yin

and disturb mind and spirits

Yang not accesing into yin. The treatment should be regulating yin and yang

with suppressing the liver

pacifying the heart and calming the mind. Clinically

Guizhi and Longgu Muli Decoction（桂枝加龙骨牡蛎汤） is often used for treatment.