From 2dec7787c17bc8c7d7732b13a12c0132b3a3fee5 Mon Sep 17 00:00:00 2001
From: Natasha <liying@espressif.com>
Date: Wed, 12 Jun 2019 19:17:04 +0800
Subject: [PATCH] Doc/translate idf about

---
 docs/en/about.rst    |  3 ++-
 docs/zh_CN/about.rst | 17 ++++++++++++++++-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/docs/en/about.rst b/docs/en/about.rst
index fc86b6574..c23ed2b60 100644
--- a/docs/en/about.rst
+++ b/docs/en/about.rst
@@ -1,9 +1,10 @@
 About
 =====
+:link_to_translation:`zh_CN:[中文]`
 
 This is documentation of `ESP-IDF <https://github.com/espressif/esp-idf>`_, the framework to develop applications for `ESP32 <https://espressif.com/en/products/hardware/esp32/overview>`_ chip by `Espressif <https://espressif.com>`_.
 
-The ESP32 is 2.4 GHz Wi-Fi and Bluetooth combo, 32 bit dual core chip with 600 DMIPS processing power.
+The ESP32 is 2.4 GHz Wi-Fi and Bluetooth combo, which integrates one or two 32-bit microprocessors, with up to 600 DMIPS processing power.
 
 .. figure:: ../_static/about-doc.png
     :align: center
diff --git a/docs/zh_CN/about.rst b/docs/zh_CN/about.rst
index 63cda2696..af50eddfb 100644
--- a/docs/zh_CN/about.rst
+++ b/docs/zh_CN/about.rst
@@ -1 +1,16 @@
-.. include:: ../en/about.rst
\ No newline at end of file
+关于本指南
+===========
+:link_to_translation:`en:[English]`
+
+本指南为 `乐鑫 <https://espressif.com>`_ 公司 `ESP32 系列芯片 <https://espressif.com/en/products/hardware/esp32/overview>`_ 官方应用开发框架 `ESP-IDF <https://github.com/espressif/esp-idf>`_ 的配套文档。
+
+ESP32 芯片是一款 2.4 GHz Wi-Fi 和蓝牙双模芯片，内置 1 或 2 个 32 位处理器，运算能力最高可达 600 DMIPS。
+
+.. figure:: ../_static/about-doc.png
+    :align: center
+    :alt: 乐鑫物联网综合开发框架
+    :figclass: align-center
+
+    乐鑫物联网综合开发框架
+
+ESP-IDF 即乐鑫物联网开发框架，可为在 Windows、Linux 和 macOS 系统平台上开发 ESP32 应用程序提供工具链、API、组件和工作流的支持。