diff --git a/docs/en/app/balac.md b/docs/en/app/balac.md
index 1eb4fd69..804c72f2 100644
--- a/docs/en/app/balac.md
+++ b/docs/en/app/balac.md
@@ -90,23 +90,38 @@
 </table>
 
 
-<!-- ## EasyLoader
+## EasyLoader
 
-<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.webp" width="100px" style="margin-top:20px">
+>EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host [Please click here to view the CP210X driver installation tutorial](en/arduino/arduino_development), M5StickC/V/T/ATOM series can be used without driver)
 
-<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Module/EasyLoader_LORA_Duplex.exe"><button type="button" class="btn btn-primary">click to download EasyLoader</button></a>
-
->1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed.(**Currently EasyLoader is only available for Windows OS**)
-
->2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click **"Burn"** to start burning.
-
-!>3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. [Click here to view the driver installation tutorial](en/related_documents/M5Burner#install-usb-driver) -->
+<div class="easyloader-box">
+    <div style="background-color:white;">
+        <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
+        <div class="easyloader-btn">
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/APPLICATION/EasyLoader_BalaC_APPLICATION.exe">Windows</a>
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/APPLICATION/EasyLoader_BalaC_APPLICATION.dmg">MacOS</a>
+            <!-- <a>Linux</a>
+            <a>MacOS</a> -->
+        </div>
+    </div>
+    <div>
+        <video id="example_video" controls>
+            <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/App/BalaC.mp4" type="video/mp4">
+        </video>
+        <div class="easyloader-mask">
+        <a>
+            <svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
+            <p>Description:</p>
+            <p>After power on, press the power key for calibration. At this time, the LED flashes and the calibration is successful, and the balance can be maintained automatically</p>
+        </div>
+    </div>
+</div>
 
 ## Example
 
-<!-- ### Arduino IDE
+### Arduino IDE
 
-Click here to download [examples](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/BalaC/Arduino). -->
+Click here to download [examples](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/BalaC/Arduino/Balac)
 
 ### UIFlow
 
@@ -114,14 +129,6 @@ Click here to download [examples](https://github.com/m5stack/M5-ProductExampleCo
 
 <img src="assets/img/product_pics/app/BalaC/balac_05.webp">
 
-
-## Video
-
-<video class="video_size" controls>
-    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/App/BalaC.mp4" type="video/mp4">
-</video>
-
-
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/all/products/bala-c-esp32-development-mini-self-balancing-car';
diff --git a/docs/zh_CN/app/balac.md b/docs/zh_CN/app/balac.md
index fba69bcb..8bbd6df4 100644
--- a/docs/zh_CN/app/balac.md
+++ b/docs/zh_CN/app/balac.md
@@ -86,27 +86,38 @@
    </tr>
 </table>
 
-<!--## EasyLoader
+## EasyLoader
 
-<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.webp" width="100px" style="margin-top:20px">
+>EasyLoader是一个简洁快速的程序烧录器，其内置了一个产品相关的案例程序，通过简单步骤将其烧录至主控，即可进行一系列的功能验证.**(程序烧录前，请根据设备类型安装相应驱动程序. M5Core型主机[请点击此处查看CP210X驱动安装教程](zh_CN/arduino/arduino_development?id=安装串口驱动)，M5StickC/V/T/ATOM系列可免驱动使用)**
 
-### IMU 6050
-<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Application/BALA/EasyLoader_APP_BALA.exe"><button type="button" class="btn btn-primary">点击下载</button></a>
+<div class="easyloader-box">
+    <div style="background-color:white;">
+        <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
+        <div class="easyloader-btn">
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/APPLICATION/EasyLoader_BalaC_APPLICATION.exe">Windows</a>
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/APPLICATION/EasyLoader_BalaC_APPLICATION.dmg">MacOS</a>
+            <!-- <a>Linux</a>
+            <a>MacOS</a> -->
+        </div>
+    </div>
+    <div>
+        <video id="example_video" controls>
+            <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/App/BalaC.mp4" type="video/mp4">
+        </video>
+        <div class="easyloader-mask">
+        <a>
+            <svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
+            <p>案例描述:</p>
+            <p>开机后短按电源键进行校准，此时led闪烁，校准成功即可自动保持平衡.</p>
+        </div>
+    </div>
+</div>
 
-### MPU 6886
-<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Application/BALA/EasyLoader_APP_BALA_MPU6886.exe"><button type="button" class="btn btn-primary">点击下载</button></a>
+## 示例程序
 
->1.EasyLoader是一个简洁快速的程序烧录器，每一个产品页面里的EasyLoader都提供了一个与产品相关的案例程序.**(目前EasyLoader仅适用于Windows操作系统)**
+### Arduino IDE
 
->2.下载软件后，双击运行应用程序，将M5设备通过数据线连接至电脑,选择端口参数，点击 **"Burn"** 即可开始烧录
-
-!>3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. [Click here to view the driver installation tutorial](zh_CN/related_documents/M5Burner#install-usb-driver) -->
-
-## Example
-
-<!-- ### Arduino IDE
-
-Click here to download [examples](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/BalaC/Arduino). -->
+点击此处 [下载示例](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/BalaC/Arduino/Balac)
 
 ### UIFlow
 
@@ -114,12 +125,6 @@ Click here to download [examples](https://github.com/m5stack/M5-ProductExampleCo
 
 <img src="assets/img/product_pics/app/BalaC/balac_05.webp">
 
-## 相关视频
-
-<video class="video_size" controls>
-    <source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/App/BalaC.mp4" type="video/mp4">
-</video>
-
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/all/products/bala-c-esp32-development-mini-self-balancing-car';