Wu Jing, Beijing Friendship Hospital Affiliated to Capital Medical University There are 900,000 to 1.2 million breast cancer patients worldwide every year, and breast cancer has become the number one killer threatening women\’s health. Qin Shengqi, chief physician of the General Surgery Department of Beijing Friendship Hospital, introduced ten measures to prevent breast cancer: 1. Don’t give birth too late. Single women, late marriages, and women with shorter marriage duration, breast