In modern home design, bathtubs have long evolved from mere bathing tools to important carriers for physical and mental relaxation and enhancing the quality of life. Compared with regular-sized bathtubs, large bathtubs, with their spacious interior and unique experience, are gradually becoming the first choice for many people pursuing an ideal bathroom life. It not only changes the way of daily bathing, but also invisibly infuses more comfort and ease into life. Its benefits are mainly reflected in the following aspects.