The vuhan bipolar carnival mother and child care limited, which has been working on post-natal rehabilitation since 2007, has provided quality post-natal breast care and post-natal rehabilitation services to nearly 10,000 mothers. There is a well-established market research system, comprehensive customer tracking, and a system of back-to-visiting to build closer and more sustained communication with customers. A strong database has been set up by comfort mother and child management ltd. To provide timely feedback to the technical research and development centre on the demands of women in the post-natal period, to produce products and instruments that are more suitable for women in the post-natal period and to develop health management programmes that are more suitable for women in the post-natal period. Tulip carnation mother and child care is a formal professional mother and child care training school: the carnation vocational training school is a specialized mother-and-child care ...