Auspicious line pattern small fresh chinese style double ninth festival ppt template

Introduction: Double Ninth Festival ppt template, catalog: festival origin, folk customs, myths and legends, famous poems, lines auspicious clouds pattern, winter plum, lotus seed, lotus leaf, crane, minimalist geometric line creative cover, simple and atmospheric Chinese style design, small and fresh Color matching, a ppt template suitable for scenes such as Chongyang Festival theme class meeting and Chongyang Festival event promotion