diff --git a/other/05_开发软件系统实践的汇报模板.pptx b/other/05_开发软件系统实践的汇报模板.pptx index 7e7beee..2e874fd 100644 Binary files a/other/05_开发软件系统实践的汇报模板.pptx and b/other/05_开发软件系统实践的汇报模板.pptx differ diff --git a/other/09_系统宣传海报.png b/other/09_系统宣传海报.png deleted file mode 100644 index f168a44..0000000 Binary files a/other/09_系统宣传海报.png and /dev/null differ