diff --git a/other/08_李文剑_演示录屏/切换铃声.mp4 b/other/08_李文剑_演示录屏/切换铃声.mp4
new file mode 100644
index 0000000..64c98c9
Binary files /dev/null and b/other/08_李文剑_演示录屏/切换铃声.mp4 differ
diff --git a/other/08_李文剑_演示录屏/回收站.mp4 b/other/08_李文剑_演示录屏/回收站.mp4
new file mode 100644
index 0000000..8b84ef4
Binary files /dev/null and b/other/08_李文剑_演示录屏/回收站.mp4 differ