The parent-child channel in Yangzhou, a famous city, was founded on 20 10. Up to now, more than 2,000 families have joined the channel, ranking first among all kinds of media in Yangzhou. At present, the parent-child carnival created by the famous parent-child channel in Yangzhou has become the first brand of parent-child activities in Yangzhou. The parent-child "expert group" created by obstetricians and pediatricians in Subei Hospital answers questions for all mothers and babies through online interaction.