diff --git a/app/src/main/res/drawable/ic_hchenx.webp b/app/src/main/res/drawable/ic_hchenx.webp
deleted file mode 100644
index 19ef4856c8..0000000000
Binary files a/app/src/main/res/drawable/ic_hchenx.webp and /dev/null differ
diff --git a/app/src/main/res/drawable/ic_lingqiqi.webp b/app/src/main/res/drawable/ic_lingqiqi.webp
deleted file mode 100644
index 17fbcdd851..0000000000
Binary files a/app/src/main/res/drawable/ic_lingqiqi.webp and /dev/null differ
diff --git a/app/src/main/res/drawable/ic_moralnorm.webp b/app/src/main/res/drawable/ic_moralnorm.webp
deleted file mode 100644
index b0812628f6..0000000000
Binary files a/app/src/main/res/drawable/ic_moralnorm.webp and /dev/null differ