diff --git a/README.md b/README.md
index 442e6bbcd..f045c5604 100644
--- a/README.md
+++ b/README.md
@@ -25,16 +25,13 @@
 </div>
 
 ## Latest News
+* [2024/03] [Open-Sora：Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million](https://hpc-ai.com/blog/open-sora)
 * [2024/01] [Inference Performance Improved by 46%, Open Source Solution Breaks the Length Limit of LLM for Multi-Round Conversations](https://hpc-ai.com/blog/Colossal-AI-SwiftInfer)
 * [2024/01] [Construct Refined 13B Private Model With Just $5000 USD, Upgraded Colossal-AI Llama-2 Open Source](https://hpc-ai.com/blog/colossal-llama-2-13b)
 * [2023/11] [Enhanced MoE Parallelism, Open-source MoE Model Training Can Be 9 Times More Efficient](https://www.hpc-ai.tech/blog/enhanced-moe-parallelism-open-source-moe-model-training-can-be-9-times-more-efficient)
 * [2023/09] [One Half-Day of Training Using a Few Hundred Dollars Yields Similar Results to Mainstream Large Models, Open-Source and Commercial-Free Domain-Specific LLM Solution](https://www.hpc-ai.tech/blog/one-half-day-of-training-using-a-few-hundred-dollars-yields-similar-results-to-mainstream-large-models-open-source-and-commercial-free-domain-specific-llm-solution)
 * [2023/09] [70 Billion Parameter LLaMA2 Model Training Accelerated by 195%](https://www.hpc-ai.tech/blog/70b-llama2-training)
 * [2023/07] [HPC-AI Tech Raises 22 Million USD in Series A Funding](https://www.hpc-ai.tech/blog/hpc-ai-tech-raises-22-million-usd-in-series-a-funding-to-fuel-team-expansion-and-business-growth)
-* [2023/07] [65B Model Pretraining Accelerated by 38%, Best Practices for Building LLaMA-Like Base Models Open-Source](https://www.hpc-ai.tech/blog/large-model-pretraining)
-* [2023/03] [ColossalChat: An Open-Source Solution for Cloning ChatGPT With a Complete RLHF Pipeline](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
-* [2023/03] [Intel and Colossal-AI Partner to Deliver Cost-Efficient Open-Source Solution for Protein Folding Structure Prediction](https://www.hpc-ai.tech/blog/intel-habana)
-* [2023/03] [AWS and Google Fund Colossal-AI with Startup Cloud Programs](https://www.hpc-ai.tech/blog/aws-and-google-fund-colossal-ai-with-startup-cloud-programs)
 
 ## Table of Contents
 <ul>
@@ -43,6 +40,7 @@
  <li>
    <a href="#Colossal-AI-in-the-Real-World">Colossal-AI for Real World Applications</a>
    <ul>
+     <li><a href="#Open-Sora">Open-Sora: Open-Sora：Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million</a></li>
      <li><a href="#Colossal-LLaMA-2">Colossal-LLaMA-2: One Half-Day of Training Using a Few Hundred Dollars Yields Similar Results to Mainstream Large Models, Open-Source and Commercial-Free Domain-Specific Llm Solution</a></li>
      <li><a href="#ColossalChat">ColossalChat: An Open-Source Solution for Cloning ChatGPT With a Complete RLHF Pipeline</a></li>
      <li><a href="#AIGC">AIGC: Acceleration of Stable Diffusion</a></li>
@@ -126,6 +124,20 @@ distributed training and inference in a few lines.
 <p align="right">(<a href="#top">back to top</a>)</p>
 
 ## Colossal-AI in the Real World
+### Open-Sora
+
+[Open-Sora](https://github.com/hpcaitech/Open-Sora)：Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million
+[[code]](https://github.com/hpcaitech/Open-Sora)
+[[blog]](https://hpc-ai.com/blog/open-sora)
+
+<p id="diffusion_demo" align="center">
+<img src="https://raw.githubusercontent.com/hpcaitech/public_assets/main/applications/sora/open-sora-1.png" width=600/>
+</p>
+
+<p id="diffusion_demo" align="center">
+<img src="https://raw.githubusercontent.com/hpcaitech/public_assets/main/applications/sora/open-sora-2.png" width=600/>
+</p>
+
 
 ### Colossal-LLaMA-2
 
diff --git a/applications/README.md b/applications/README.md
index 49a2900f1..8abe1e52d 100644
--- a/applications/README.md
+++ b/applications/README.md
@@ -4,6 +4,7 @@ This directory contains the applications that are powered by Colossal-AI.
 
 The list of applications include:
 
+- [X] [Open-Sora](https://github.com/hpcaitech/Open-Sora): Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million
 - [X] [Colossal-LLaMA-2](./Colossal-LLaMA-2/): Continual Pre-training of LLaMA-2.
 - [X] [ColossalEval](./ColossalEval): Evaluation Pipeline for LLMs.
 - [X] [ColossalChat](./Chat/README.md): Replication of ChatGPT with RLHF.
diff --git a/docs/README-zh-Hans.md b/docs/README-zh-Hans.md
index c25f19795..90ad5540a 100644
--- a/docs/README-zh-Hans.md
+++ b/docs/README-zh-Hans.md
@@ -24,16 +24,13 @@
 </div>
 
 ## 新闻
+* [2024/03] [Open-Sora：Sora Replication Solution with 46% Cost Reduction, Sequence Expansion to Nearly a Million](https://hpc-ai.com/blog/open-sora)
 * [2024/01] [Inference Performance Improved by 46%, Open Source Solution Breaks the Length Limit of LLM for Multi-Round Conversations](https://hpc-ai.com/blog/Colossal-AI-SwiftInfer)
 * [2024/01] [Construct Refined 13B Private Model With Just $5000 USD, Upgraded Colossal-AI Llama-2 Open Source](https://hpc-ai.com/blog/colossal-llama-2-13b)
 * [2023/11] [Enhanced MoE Parallelism, Open-source MoE Model Training Can Be 9 Times More Efficient](https://www.hpc-ai.tech/blog/enhanced-moe-parallelism-open-source-moe-model-training-can-be-9-times-more-efficient)
 * [2023/09] [One Half-Day of Training Using a Few Hundred Dollars Yields Similar Results to Mainstream Large Models, Open-Source and Commercial-Free Domain-Specific LLM Solution](https://www.hpc-ai.tech/blog/one-half-day-of-training-using-a-few-hundred-dollars-yields-similar-results-to-mainstream-large-models-open-source-and-commercial-free-domain-specific-llm-solution)
 * [2023/09] [70 Billion Parameter LLaMA2 Model Training Accelerated by 195%](https://www.hpc-ai.tech/blog/70b-llama2-training)
 * [2023/07] [HPC-AI Tech Raises 22 Million USD in Series A Funding](https://www.hpc-ai.tech/blog/hpc-ai-tech-raises-22-million-usd-in-series-a-funding-to-fuel-team-expansion-and-business-growth)
-* [2023/07] [65B Model Pretraining Accelerated by 38%, Best Practices for Building LLaMA-Like Base Models Open-Source](https://www.hpc-ai.tech/blog/large-model-pretraining)
-* [2023/03] [ColossalChat: An Open-Source Solution for Cloning ChatGPT With a Complete RLHF Pipeline](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
-* [2023/03] [Intel and Colossal-AI Partner to Deliver Cost-Efficient Open-Source Solution for Protein Folding Structure Prediction](https://www.hpc-ai.tech/blog/intel-habana)
-* [2023/03] [AWS and Google Fund Colossal-AI with Startup Cloud Programs](https://www.hpc-ai.tech/blog/aws-and-google-fund-colossal-ai-with-startup-cloud-programs)
 
 ## 目录
 <ul>
@@ -42,6 +39,7 @@
  <li>
    <a href="#Colossal-AI-in-the-Real-World">Colossal-AI 成功案例</a>
    <ul>
+     <li><a href="#Open-Sora">Open-Sora：开源Sora复现方案，成本降低46%，序列扩充至近百万</a></li>
      <li><a href="#Colossal-LLaMA-2">Colossal-LLaMA-2: 千元预算半天训练，效果媲美主流大模型，开源可商用中文LLaMA-2</a></li>
      <li><a href="#ColossalChat">ColossalChat：完整RLHF流程0门槛克隆ChatGPT</a></li>
      <li><a href="#AIGC">AIGC: 加速 Stable Diffusion</a></li>
@@ -121,6 +119,20 @@ Colossal-AI 为您提供了一系列并行组件。我们的目标是让您的
 <p align="right">(<a href="#top">返回顶端</a>)</p>
 
 ## Colossal-AI 成功案例
+### Open-Sora
+
+[Open-Sora](https://github.com/hpcaitech/Open-Sora)：开源Sora复现方案，成本降低46%，序列扩充至近百万
+[[代码]](https://github.com/hpcaitech/Open-Sora)
+[[博客]](https://hpc-ai.com/blog/open-sora)
+
+<p id="diffusion_demo" align="center">
+<img src="https://raw.githubusercontent.com/hpcaitech/public_assets/main/applications/sora/open-sora-1.png" width=600/>
+</p>
+
+<p id="diffusion_demo" align="center">
+<img src="https://raw.githubusercontent.com/hpcaitech/public_assets/main/applications/sora/open-sora-2.png" width=600/>
+</p>
+
 ### Colossal-LLaMA-2
 
 - 7B：千元预算半天训练，效果媲美主流大模型，开源可商用中文LLaMA-2