Core Insights - The world's first 3D printed polymer fatigue-resistant absorbable peripheral vascular stent was a highlight at the trade fair, offering a new treatment option for patients with conditions like diabetic foot and lower limb arterial occlusion [1] - Unlike traditional metal stents that remain permanently in the body, this new stent can be gradually absorbed after providing vascular support, potentially reducing the risks associated with long-term medication, thrombosis, and re-blockage [1] - The "bionic olfactory recognition" digital scent solution can reconstruct biological olfactory systems, enabling machines to possess olfactory capabilities for applications such as evaluating the quality of liquor, detecting spices and downstream product quality, and non-invasive disease screening [1]