The Golden Key Maternal and Child Care Center in Jiaozhou is good. Golden Key Maternal and Child Care Center carries out various projects, such as maternal and child nurse practitioner, nursery, prolactin, nutritionist, child masseur, tea art, pregnant mother club and so on. Training is training+training, which enables trainees to master certain skills. Domestic training mainly focuses on skill training and behavior practice. In order to achieve a unified scientific and technical specification and standardized operation, modern information processes such as target planning, knowledge and information transfer, skill proficiency drills, homework performance evaluation, and results exchange announcements have been adopted.