The Hong Kong Swimming Teachers' Association is committed to providing high-quality swimming instruction, maintaining and promoting water safety, and enhancing and popularising "water-based fitness." We believe these three aspects are interconnected and mutually reinforcing! These three noble missions remain in our hearts. We firmly believe that if the public can learn to swim, they can participate in all water activities more safely, thus achieving water safety. We firmly believe that through water-based fitness, the physical and mental health of the public will inevitably improve, because buoyancy in water helps support the body, reducing weight load by about 70% compared to land. Actions such as jumping in deep water and at chest depth help strengthen muscles, accelerate calorie burning, and improve cardiovascular function. Since the 1970s, the Hong Kong Swimming Teachers' Association has been dedicated to training professional swimming teachers, training over a hundred qualified swimming teachers annually to serve the public. Our teaching targets range from young children to the elderly, from those with chronic illnesses to people with intellectual disabilities, from beginners to competitive swimmers, from water sports to functional training. We hope to achieve the goal of public health through universal swimming education.