delete some description about V microphone

docs/en/core/m5stickv.md

@@ -19,7 +19,7 @@ M5StickV AI Camera features its integration with machine vision capabilities, fe
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 The module comes with the OmniVision OV7740 sensor, using the OmniPixel®3-HS technology, providing a best-in-class low light sensitivity, making it ideal for machine vision. In addition to an OV7740 sensor, M5StickV features more hardware resources such as a speaker with built-in I2S Class-D DAC, IPS screen, 6-axis IMU, 200mAh Li-po battery, and more. 
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-More than the visioning, M5StickV also features the embedded APU - Audio Processor. With its hardware beam-forming support and dual 512-point FFT units, the M5StickV is also capable of a series of machine hearing works like voice wake-up to speech recognition.
+
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 <mark style="background-color: #007bff; color:white">Note: M5StickV does not support microphone function, the microphone function will be added in the updated WiFi version M5StickV+.</mark>
 
@@ -36,7 +36,7 @@ More than the visioning, M5StickV also features the embedded APU - Audio Process
 - Dual hardware 512-point 16bit Complex FFT 
 - SPI, I2C, UART, I2S, RTC, PWM, Timer Support
 - AES, SHA256 Accelerator 
--  Direct Memory Access Controller (DMAC)
+- Direct Memory Access Controller (DMAC)
 - Micropython Support
 - Firmware encryption support
 - Case Material: PC + ABS
@@ -193,7 +193,6 @@ M5StickV does not currently recognize all types of SD cards. We have tested some
 #### 1.1   KENDRYTE K210 
 The Kendryte K210 is a system-on-chip (SoC) that integrates machine vision and machine hearing. Using TSMC’s ultra-low-power 28-nm advanced process with dualcore 64-bit processors for better power efficiency, stability and reliability. The SoC strives for ”zero threshold” development and to be deployable in the user’s products in the shortest possible time, giving the product artificial intelligence<br><br>
 - Machine Vision
-- Machine Hearing
 - Better low power vision processing speed and accuracy 
 - KPU high performance Convolutional Neural Network (CNN) hardware accelerator
 - Advanced TSMC 28nm process, temperature range -40°C to 125°C
@@ -292,7 +291,7 @@ The triple-axis MEMS accelerometer in MPU-6886 includes a wide range of features
 - Obtaining size and coordinates of the target in real-time
 - Obtaining the type of detected target in real-time
 - Shape recognition
-- Video/Audio Record/Display
+- Video/Display
 - Game simulator
 
 

docs/zh_CN/core/m5stickv.md

@@ -21,8 +21,6 @@ M5stickV AI 摄像头具备机器视觉能力，支持多种视觉识别能力
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 配备OmniVision OV7740图像传感器，采用OmniPixel®3-HS技术，提供相比同类最佳的低光灵敏度，是机器视觉项目的理想选择.
 
-M5StickV不仅具备视觉识别能力，其内置的嵌入式APU  - 音频处理器. 能够进行一系列机器听觉工作，同时配备I2S D类DAC的扬声器，IPS屏幕，6轴IMU，200mAh锂电池等硬件，能够为你的项目提供极好的硬件条件.
-
 <mark style="background-color: #007bff; color:white">注意: M5StickV当前版本不支持麦克风功能， 该功能将会在WIFI版的M5StickV+中集成.</mark>
 
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@@ -197,7 +195,6 @@ M5StickV目前并不能识别所有类型的SD卡，我们对一些常见的SD
 #### 1.1   KENDRYTE K210 
 Kendryte K210 是集成机器视觉与机器听觉能力的系统级芯片 (SoC)。使用台积电 (TSMC) 超低功耗的 28 纳米先进制程，具有双核 64 位处理器，拥有较好的功耗性能，稳定性与可靠性。该方案力求零门槛开发，可在最短时效部署于用户的产品中，赋予产品人工智能.<br><br>
 - 具备机器视觉能力
-- 具备机器听觉能力
 - 更好的低功耗视觉处理速度与准确率 
 - 具备卷积人工神经网络硬件加速器 KPU，可高性能进行卷积人工神经网络运算
 - TSMC 28nm 先进制程，温度范围-40°C 到 125°C，稳定可靠
@@ -293,7 +290,7 @@ MPU-6886中的三轴MEMS加速度计包括多种功能：
 - 实时获取目标的大小和坐标
 - 实时获取检测到的目标类型
 - 形状识别
-- 视频/音频记录/显示
+- 视频/显示
 - 游戏模拟器
 
 

docs/zh_CN/uiflow/uiflow_home_page.md

@@ -50,6 +50,26 @@
             <p><a class="btn btn-secondary" href="#/zh_CN/uiflow/advanced" role="button">View details »</a></p>
           </div>
   </div>
+
+<!-- <div class="row">
+          <div class="col-md-4">
+            <h2>数据类型</h2>
+            <p class="uiflow_p">UIFlow中关于数据类型的简介，包括常量、变量、字符、随机数、列表等. </p>
+            <p><a class="btn btn-secondary" href="#/zh_CN/uiflow/data_structure" role="button">View details »</a></p>
+          </div>
+          <div class="col-md-4">
+            <h2>逻辑循环</h2>
+            <p class="uiflow_p">UIFlow中关于逻辑判断、运算，以及条件循环、迭代、函数等功能的使用. </p>
+            <p><a class="btn btn-secondary" href="#/zh_CN/uiflow/logic" role="button">View details »</a></p>
+          </div>
+          <div class="col-md-4">
+            <h2>高级功能</h2>
+            <p class="uiflow_p">UIFlow中较为高阶的功能，涉及远程功能、MQTT通信的使用.</p>
+            <p><a class="btn btn-secondary" href="#/zh_CN/uiflow/advanced" role="button">View details »</a></p>
+          </div>
+  </div> -->
+  
 </div>
 
+
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