diff --git a/.github/assets/README.pdf b/.github/assets/README.pdf
index 2970787..44c27c0 100644
Binary files a/.github/assets/README.pdf and b/.github/assets/README.pdf differ
diff --git a/.github/assets/README_CN.pdf b/.github/assets/README_CN.pdf
index d376e4c..92d4cf6 100644
Binary files a/.github/assets/README_CN.pdf and b/.github/assets/README_CN.pdf differ