Wrapping newborns to sleep often makes them feel settled, but if you wrap them too tightly it can lead to hip damage. The Royal Children’s Hospital Melbourne has produced a video outlining the correct way to wrap a child to eliminate that risk. http://www.rch.org.au/kidsinfo/factsheets.cfm?doc_id=15342 这里面有视频教怎么包比较好的蜡烛包。