Us group holdings was established in 1999. Osheng swimming club (ocean club) is a wholly-owned subsidiary of the united states group holdings company and the beijing-based qin wisdom selection company. The water-borne children's water education course at the oshin swimming club under the flag, provides early childhood education for 0-6-year-olds, children's meals, animation films and early swimming lessons. The main production equipment for the oshin infant and young child swimming complex is imported from places such as the united states and europe, with advanced production technology. In addition, the oshin baby and child swimming house has been investing huge amounts of money to increase production facilities and scale up production. Oshin infant and young child swimming houses give priority to breaking the limits of the industry's revenue collection, giving priority to the concept of "more options, lower prices" within the industry, changing the operating model by scaling up production and centralizing sales, and planning to establish a large national research and development base for the production of infant swimming equipment. The oshin baby and child swimming company has a unique advantage in logistics. The national market for the logistics system is distributed to more than 30 provinces and municipalities throughout the country. It has strategic partnerships with hospitals, mitigation companies, infant and young children's enterprises, pregnancy chains and early childhood education institutions. Oshin baby and child swimming house, which has a number of support facilities, has helped you to achieve your career. Oshin baby and child swimming house, which gives children a lovely smile, healthy physical and healthy growth. It also focuses on early education for children. The oshin early childhood swimming club was established in 2012 with a previous commitment to curriculum development and market research assessment. In 2014, the oshin morning swimming club began setting up a direct-camp shop, which was well received by parents in beijing for operating the direct-camp market. A separate partner from the china region was given the isr infant and young child self-help course in water, italy; the centre for studies and research of the science institute of the china institute of management sciences focused on the 13th plan; and the board of directors of the china infant and young child swimming association. In 2016, it began to engage in nationwide cooperation and outreach. Project characteristics: 1, global synchronized isr infant and young child swimming self-help course; 2, global "dancing water" course is more in line with children's swimming habits; 3, global synchronized infant and young child water self-help course to make safety more safe; 4, design of pool management system to improve/enhance water quality to drinking water standards; 5, joint and association model synchronized to increase entrepreneurial success