Medical staff's continuing education credits are bought to study in China Medical Network. According to relevant public information, Huayi.com is a platform for providing distance education and learning for medical staff. After buying a credit card, you can apply for credits by watching videos, taking exams, and then binding the credit card. China Medical Network is an Internet medical education and training institution, adhering to the purpose of promoting the healthy development of medical care through education and technology, taking Internet medical education as the core, and adopting online and offline integrated teaching methods to provide professional, convenient and efficient medical education for the majority of health personnel.