The application and expectation of nanomaterials as the upcoming 21 st century functional materials has attracted wide attention and application because their nanoscale materials have different physical and chemical properties than those of other scales,which have aroused strong interest from scientists,In the field of chemistry,biology and physics research has made a lot of breakthroughs.Nanostructures with tubular structures,due to their own structure,have cavities that contain a wide variety of guest mol...