This is a new 3D human action image dataset, the images are selected from polar coordinate images and 3D pose dataset PHSPD, with appropriate time cropping and action annotation. The dataset has 1,191 3D action clips, 90,099 poses, which are divided into 12 action categories and 34 refined subcategories. Action types include daily movements such as walking, running, sitting, jumping, warming up, etc. Refined action types contain more specific information, such as warming up by bowing to the left, warming up by pressing the left leg, etc.