2、t:Inrecentyears, Chinese economy hasachievedgreatdevelopment.Andmoreandmorefarmersgotocitytowork,buttheirparentsareold.Theseoldmanhavetodotheirworkalone,andmusttotakecareoftheirgrandson.Itisdifficultforthemtostandthese.Sothereisanewgroup,theRural EmptyNester.Inthisresearch,inviewofthepresentsit