diff --git a/README.md b/README.md
index bc03245..eb4c902 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,18 @@
 # Learn PyTorch
 
-After installing `ipex-llm` which is required to use Intel GPUs (see documentation in [Links](#Links), you can should have access to `conda` and be able to `import torch` normally.
+Code experimenting with PyTorch using Intel architecture (i.e., Intel Core Ultra processor with iGPU) or `xpu`.
 
-Important: Set the necessary environmental variables:
+After installing `ipex-llm` which is required to use Intel GPUs (see documentation in [Links](#Links)), you can should have access to `conda` and be able to `import torch` normally.
+
+**Important:** Set the necessary environmental variables:
 
 ```bash
 unset OCL_ICD_VENDORS
 export SYCL_CACHE_PERSISTENT=1
-# [optional] The following environment variable may improve performance, but in some cases, it may also lead to performance degradation
 export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
 ```
 
 Links
+
 - [Install IPEX-LLM on Intel GPU with PyTorch 2.6](https://git.ayo.run/ayo/ipex-llm/src/branch/main/docs/mddocs/Quickstart/install_pytorch26_gpu.md)
 - [Get started with PyTorch locally](https://pytorch.org/get-started/locally/)