First of all, it has the function of protecting uterus and dispelling body cold. For women, regular use of this health care product can improve symptoms such as pallor, dysmenorrhea and irregular menstruation caused by deficiency of qi and blood. Some consumers can also promote the digestion and absorption of food in the intestine and improve the symptoms of constipation and indigestion. For men, stick to it for a period of time and effectively improve the function of reproductive system. For middle-aged and elderly people, it can improve the symptoms of low back pain after use. Because everyone's physique is different, the effect of using the Four Seasons Kangmei Photonic Belt is also different.