The Yuangong type copper-containing indomethacin intrauterine device (medicine copper 200) and Yuangong type copper-containing intrauterine device (copper 270) produced by our company are in the 2016 national government procurement of birth control contraceptives. After being reviewed by the bid evaluation committee, they all won the bid. The company's product purchases accounted for about half of the total national IUD purchases. For details, please follow the National Health and Family Planning Commission and other related websites.