Self-learning robot arms are the key technology for the future of the manufacturing industry towards the AI ​​era. At present, robot arms in factories must rely on professional engineers to customize control programs for different applications to achieve tasks, resulting in time-consuming and labor-intensive for production line changes. Based on Deep Reinforcement Learning (DRL), ITRI develops self-learning random workpiece picking and placing technology, which is simple, easy to use, and complements labor demand.