The differences between Uspermine and Daying-35 are: 1. the content of estrogen is different, one piece of Uspermine contains 30μg, while Daying-35 is 35μg. 2. the content of progestin is different, Uspermine contains a progestin called drospirenone, Daying-35 contains a progestin called cyproterone, because cyproterone tends to reduce the level of androgens in women’s body, reduce the synthesis of androgens and block the peripheral Because cyproterone tends to reduce the level of androgens in women’s bodies, reduce the synthesis of androgens and block the peripheral effect of androgens, it is mainly used in clinical practice to treat patients with polycystic ovary syndrome.