====== 3_3_视觉细节考验 ======

==== 视觉细节考验二 ====
{{video:54.3-3-part1 视觉细节考验二(Av23974784,P54).mp4?852x480}}

==== 视觉细节考验一 ====
{{video:55.3-3-part2 视觉细节考验一(Av23974784,P55).mp4?852x480}}