diff --git a/README.md b/README.md
index cf4548e53e787b5d48b9101cdf550778a6c7728d..3a339dd8b736c24864766869d4e42b804f6f481e 100644
--- a/README.md
+++ b/README.md
@@ -490,9 +490,9 @@ TensorFlow supports a wide variety of hardware platforms (CPUs, GPUs, TPUs), and
 
 There are many open-source datasets available for benchmarking TensorFlow, such as `mnist`, `fashion_mnist`, `cifar`, `imagenet`, and so on. This benchmark suite, however, would like to focus on a scientific research use case. `DeepGalaxy` is a code built with TensorFlow, which uses deep neural network to classify galaxy mergers in the Universe, observed by the Hubble Space Telescope and the Sloan Digital Sky Survey.
 
-- Website: https://github.com/maxwelltsai/DeepGalaxy
+- Website: https://www.tensorflow.org/
 - Code download: https://github.com/maxwelltsai/DeepGalaxy
-- [Prerequisites installation](tensorflow/prerequisites-installation.md)
+- [Instruction](tensorflow/README.md)
 - [Test Case A](tensorflow/Testcase_A/)
 - [Test Case B](tensorflow/Testcase_B/)
 - [Test Case C](tensorflow/Testcase_C/)