diff --git a/thesis_figure/thisis_pic.pptx b/thesis_figure/thisis_pic.pptx
index 7f196a2..b770b9e 100644
Binary files a/thesis_figure/thisis_pic.pptx and b/thesis_figure/thisis_pic.pptx differ
diff --git a/thesis_figure/~$thisis_pic.pptx b/thesis_figure/~$thisis_pic.pptx
deleted file mode 100644
index 13ef98d..0000000
Binary files a/thesis_figure/~$thisis_pic.pptx and /dev/null differ