Beijing Betbao Company is a registered trademark brand, and more than 10 independent research and development technologies have obtained national patents. Dr. Ma's series of swimming products have been recognized by the China Eugenics Science Association, the Child Health Education Working Committee and the Project Department of China's "Early Infant Potential Development Project". Its swimming pool is recommended by the China Infant Swimming Expert Committee, and is used in thousands of maternity and child health hospitals across the country, obstetrics and gynecology centers, infant and early childhood education cultivation centers, etc., more than 100 cities are selling Dr. Ma's baby swimming products, online and offline purchase is very convenient, but the price is high.