专业可视采耳-胆脂瘤术后乳突充填及耳道壁重建20231013.04

There will be 2-3 versions of each video, suitable for people with different preferences. There are large-screen versions in the channel. You can view them in my channel. The reason for the small screen is that some people really want to watch it, but would be scared to watch it on the big screen.
每个视频都会有2-3个版本，适合不同喜好的人。 频道里有大屏幕版本。 您可以在我的频道中查看它们。 屏幕小的原因是有些人很想看，但是不敢在大屏幕上看，所以我做了这个版本。