(The course content mainly includes: 1. Necessary neural network foundation; 2. Overall structure analysis of neural network; 3. Hands-on implementation of neural network model. The purpose is to lead everyone to overcome the complex neural network model step by step with the most vivid explanation. The overall style is easy to understand, leading everyone to get started with deep learning in a down-to-earth manner. Through easy-to-understand explanations and step by step, we will introduce you to deep learning, a very popular deep learning field in the world today.)