Categary
AGENCY – Business Clean Modern Powerpoint Template
https://elements.envato.com/agency-business-clean-modern-powerpoint-template-AKBXELB
Free 
Mercen – Business PowerPoint Template
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/29/44710.436608796/cgguy.com_ASENHL2.zip
Free 
Educate Presentation Template – Powerpoint
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/15/44696.9115625/cgguy.com_8EG32D3.zip
Free 