Acupuncture for children with delayed brain development is useful. Chinese medicine believes that the brain is the sea of marrow, and the essence is the material basis for the composition of the brain marrow, while the kidney hides the essence of the innate, the spleen is the essence of the innate to produce water and grain essence. Delayed brain development in children is mostly due to the lack of innate endowment (inborn constitution and function), deficiency of liver and kidney, or loss of nourishment in later life, inability to transport and transform the spleen, deficiency of qi and blood, and lack of source of essence production. Treatment should strengthen the spleen and stomach (restore the functions of the spleen and stomach), nourish the liver and kidney, benefit the essence and fill in the marrow, and strengthen the brain and the intellect. Acupuncture and moxibustion can be carried out at Baihui, Liver Yu, Kidney Yu, Spleen Yu, Hangzhong, and Foot Sanli, Si Shencong and other points. Hundred chi for the dui chi points, dui chi into the complex brain, can be healthy brain regulating the spirit of the opening; liver yu, kidney yu can tonify the liver and benefit the kidneys; spleen yu, foot Sanli can be cultivated to replenish the base of the day after day, the birth of qi and blood, benefit the essence of the medulla oblongata; hanging bells for the medulla oblongata, can be good medulla oblongata tonifying the brain; the four Shencong for the meridian outside the odd point, has the effect of the brain, the wisdom of the brain. The operation of acupuncture needs to be carried out by a professional physician, and should not be operated by yourself to avoid risks.