The ancient prose gives people the feeling of being classical, elegant and quiet, with strong Chinese style characteristics. You can choose ink painting for PPT background, such as elegant background pictures such as Mei Lan, Zhu Ju and Liu Shan, which gives people a deep literati atmosphere.
After downloading online pictures, there are often link marks of websites. In this case, only by cutting the picture through ps, the mark can be removed and the ideal PPT background picture can be obtained.