Since resigning as a thin film engineer at Taiwan Semiconductor Manufacturing Company, I have started self-studying artificial intelligence. This process includes basic Python, data structures and algorithms, National Taiwan University's open course: Machine Learning by Professor Lin Xuan Tian, and learning deep learning techniques (such as DNN, CNN, etc.) and unsupervised learning (such as DQN, ICM, etc.). Finally, I have trained an AI robot that can play games independently in the last month.