diff --git a/TNN-QQ-1.png b/TNN-QQ-1.png new file mode 100644 index 000000000..cc236ffc6 Binary files /dev/null and b/TNN-QQ-1.png differ diff --git a/TNN-QQ.png b/TNN-QQ.png index cc236ffc6..34cd28689 100644 Binary files a/TNN-QQ.png and b/TNN-QQ.png differ