1. Pneumothorax decompression, closed chest drainage of hydropneumothorax and drainage tube care after operation can be practiced.
2. Two visual windows in right thorax to show each layer of anatomical structures.
3. Pneumothorax decompression training, closed drainage of hydropneumothorax training and thoracocentesis training in the left thorax.
4. The puncture pad and drainage wound pad can be replaced.
