At first, to learn about deep learning, I first read the book. I was halfway through the theory book and it felt like I was grasping at clouds, so it was a bit difficult, but then I found out that there was a TensorFlow certification, and I also found out that this course exists to get the certification. I took the course not to get the certification, but to resolve my curiosity about TensorFlow itself, and I am very satisfied with the result. I learned the basic usage of TensorFlow, how to do deep learning modeling, and what I will improve in the future. I originally didn't think about getting the certification, but I will solve some problems based on past exam questions and try to get the certification at the right time!! Thank you so much for the great lecture!! ㅎㅎ