Redirecting from /academics/curriculum/3-junior/1-fall/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0/02-lessons/18-pooling-and-cnn-structure/ to /academics/curriculum/3-junior/1-fall/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0/02-lessons/20-pooling-and-cnn-structure