diff --git a/meeting-notes/roadmap.md b/meeting-notes/roadmap.md
index bd589d785ab5b662b42f23f9122497433114c088..d33813d4458ffcea824ccc0d1c50243fb620cd76 100644
--- a/meeting-notes/roadmap.md
+++ b/meeting-notes/roadmap.md
@@ -14,11 +14,9 @@ We briefly list the roadmap and milestone for the next few months, this is the f
 | separate ringbuffer managerment from hilog & hievent virtual driver   |           Oct | stesen | Open |
 | Read muti-log at one time implement for hilog                         |           Nov | stesen | Open |
 | Reader session implement for hilog                                    |           Nov | stesen | Open |
-| Components and animation enhancement   | Nov    | lubo     | Open |
-| Page route animation support           | Dec    | lubo     | Open |
-| Add some internationalization new APIs | Jan    | lubo     | Open |
-| Percentage relative layout support     | Dec    | lubo     | Open |
-| Event bubbling support                 | Dec    | lubo     | Open |
+| Components and animation enhancement   | Jan 2021   | Borne     | Open |
+| Percentage relative layout support     | Jan 2021   | Borne     | Open |
+| Event bubbling support                 | Jan 2021   | Borne     | Open |
 | Develop a platform driver models such as GPIO SPI, and I2C ... to facilitate the support of the 3rd-party soc development board. | Nov    | Scott | Open |
 | Optimization redundant code of the public basic library | Nov    | blue.xiaofeng | Open |
 | Upgraded the communication (include IPC) to slove the problem of intercommunicate between Low wight device witch rich Harmony device | Dec    | yinyouzhan | Open |
diff --git a/sig/device/README.md b/sig/device/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..fb66febc2a08ba38003b97b05cb269e084ac6c04
--- /dev/null
+++ b/sig/device/README.md
@@ -0,0 +1,23 @@
+# OpenHarmony Device SIG
+[简体中文](./device.md) | [English](./device_en.md)
+
+DEVICE SIG 主要目标是提升鸿蒙OS南向三方单板的易适配性，已经增加单板的适配数量。
+
+# 成员
+
+### Leader
+- @kkup180(https://gitee.com/kkup180)
+
+### Committers列表
+- @DennyShen(https://gitee.com/DennyShen)
+- @taiyipei(https://gitee.com/taiyipei)
+- @chenfeng469(https://gitee.com/chenfeng469)
+
+# 代码仓
+https://gitee.com/openharmony/device_qemu
+
+# 联系方式
+
+- 邮件列表：
+- slack：(qemu)[https://openharmonyworkspace.slack.com/archives/C01G1DEHLR5]
+
diff --git a/sig/device/device.md b/sig/device/device.md
new file mode 100644
index 0000000000000000000000000000000000000000..7ad6cad21c22ae86b5515c8904ba45305f46b172
--- /dev/null
+++ b/sig/device/device.md
@@ -0,0 +1,42 @@
+# OpenHarmony Device SIG
+简体中文 | [English](./device_en.md)
+
+## Device SIG组工作目标和范围
+
+### 工作目标
+
+为了增加OpenHarmony OS所支持的三方单板数量，Device SIG不仅需要提高系统的易移植性，包括内核和编译构建系统的易移植性需求，
+提供三方单板移植手册，创建移植样例工程；更为重要的是，需要扩展生态，与单板厂商进行合作，协助他们贡献他们的代码
+上库。
+
+### 工作范围
+
+- 易移植性需求
+
+提出移植性需求，所有的OpenHarmony项目都需要支持，不仅是内核和编译项目
+
+- 移植和贡献规范
+
+指导单板厂商贡献他们的代码到社区
+
+- 样例工程
+
+创建三方单板的样例工程，例如hi3516、hi3518和hi3861，给其他单板厂商来参考
+
+- 生态拓展
+
+积极与单板厂商进行洽谈合作
+
+### 交付件
+
+- 移植指导
+
+- 检视意见
+
+增加CI门禁，为鸿蒙认证的单板，进行代码打分，保证单板持续可用
+
+- 样例工程
+
+- Device仓
+
+单板厂商在`/device`目录下创建他们对应的单板代码，贡献到社区
diff --git a/sig/device/device_en.md b/sig/device/device_en.md
new file mode 100644
index 0000000000000000000000000000000000000000..b68799e696227cd92c4ba299f58c9614554e6810
--- /dev/null
+++ b/sig/device/device_en.md
@@ -0,0 +1,44 @@
+# OpenHarmony Deivce SIG
+[简体中文](./device.md) | [English]
+
+## SIG Target and Scope
+
+### Target
+
+To increase the number of third-party boards of the OpenHarmony OS, the device SIG 
+provides easy porting guide that board manufacturers could follow to contribute 
+their codes to the community easily. The more important thing is actively cooperating 
+with board manufacturers to enhance the OpenHarmony ecosystem.
+
+### Scope
+
+- Easy Porting Requirements
+
+Proposes easy porting requirements that all OpenHarmony projects, not only kernel and building project, should 
+develop.
+
+- Porting and Contributing Guidelines
+
+Guides board manufacturers to contribute their codes to the community.
+
+- Demo Projects
+
+Creates demo projects, hi3516/hi3518/hi3861, for others to follow.
+
+- Expanding Ecosystems
+
+Actively cooperates with board manufacturers.
+
+### Delivery
+
+- Porting Guide
+
+- Reviews
+
+Review comments and +1 or -1 votes on code changes that affect OpenHarmony certificated boards.
+
+- Demo Projects
+
+- Device Projects
+
+Board manufacturers create their repositories under `/device`, and contribute their codes on it.