diff --git a/README.md b/README.md
index 113ab08..50bba30 100644
--- a/README.md
+++ b/README.md
@@ -80,4 +80,12 @@ Model saved to 3d_qsar_multi-layer_perceptron_model.pkl
 ---
 unimol qsar
 {'mse': 59.72037918598548, 'mae': 5.179289798987539, 'pearsonr': 0.638764928149331, 'spearmanr': 0.6006870492749102, 'r2': 0.35928715315601223}
-```
\ No newline at end of file
+```
+
+## [deepMD-kit](https://docs.deepmodeling.com/projects/deepmd/en/master/index.html)
+
+## [notebookLM](https://notebooklm.google.com/)
+
+## [pytorch code](https://nn.labml.ai/zh/diffusion/ddpm/index.html)
+
+## [3D-QSAR tutorial](https://bohrium.dp.tech/notebooks/1032)
\ No newline at end of file