Merry Christmas-Christmas theme class meeting ppt template

Introduction: Merry Christmas, Christmas class meeting courseware ppt template, catalog: Origin of Christmas, Christmas customs, Santa Claus legend, Christmas tree decoration, creative design cover of fir branches, colored balls, snowflakes, Christmas tree, Christmas ring, catalog page , Transition pages, cute cartoon style typesetting, a variety of Christmas element pictures with pictures, Christmas theme ppt templates suitable for Christmas theme class meetings, Christmas parties and other scenes.