Shenzhen Renhe Zenggao Hospital is the national key growth and development diagnosis and treatment center and the only specialized hospital in Shenzhen. Committed to the scientific research and clinical work of evaluation, guidance, intervention and treatment of children, adolescents and adults. Through scientific monitoring, guidance, clinical treatment and other medical means, scientifically assisted epiphysis growth, and made a major breakthrough in the field of growth and development. With the joint efforts of many scientific research achievements, the scientific method of increasing height "H-OL double increasing system" came into being, with an average clinical increase of 6-28 cm, which comprehensively solved the problem of height development for people aged 4-36.