The main subject of county swimming training serves children 0-12 years of age and their families. Our aim is to create a comprehensive educational environment for the physical, intellectual and psychological development of chinese children, providing a platform for happiness. In keeping with the concept of happiness in teaching and service, china has been working to create industry-led institutions to collect children for swimming, baby swimming and children's specialized swimming studies. From australia, where all people swim, the cool travel course has strategic partnerships with swim australia, world wide swim school and austswim in australia. It covers parent-child swimming, baby swimming, baby swimming, children swimming, children swimming, life saving in water, and water racing. If you are interested in the project, please consult or leave a message online about the county swimming training! Water circulation system: using the german system of imported copper silver ion circulatory circulatory system, the unique circulatory system is capable of destroying viruses, bacteria, fungi, algae and micro-organisms in the water without any corrosive, irritant, colourless, long-term compliance with who and domestic human security guidelines. Air purification systems: cleaning + new wind filters, international and domestic standards are both excellent and always keep indoor air clean and constant oxygen. The system controls concentrations of ultra-nuclei particles in air at pm2. 5 and below. It also controls pollutants such as formaldehyde, tvoc and ozone in indoor air, reaching internationally advanced quality. Indoor dehumidification system: a specialized dehumidifier is used, indoor air is dehumidized while indoor air temperature is maintained, and the relative humidity of the pool is maintained at 65 per cent (para. The science describes this as an excellent range) and has ventilation, i. E., new wind treatment and ventilation, and equipment for specific water and air conditions in the pool area, such as preservation, compressors, distribution cabinets and control。