add community group and update issue template(#271)

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,10 @@
 blank_issues_enabled: true
 contact_links:
-  - name: "😊 Discussions"
-    url: https://github.com/hpcaitech/ColossalAI/discussions
-    about: Ask questions and discuss with other Colossal-AI community members in our forum
+  - name: ❓ Simple question - Slack Chat
+    url: https://join.slack.com/t/colossalaiworkspace/shared_invite/zt-z7b26eeb-CBp7jouvu~r0~lcFzX832w
+    about: This issue tracker is not for technical support. Please use our Slack chat, and ask the community for help.
+  - name: ❓ Simple question - WeChat
+    url: https://github.com/hpcaitech/ColossalAI/blob/main/docs/images/WeChat.png
+    about: This issue tracker is not for technical support. Please use WeChat, and ask the community for help.
+  - name: 😊 Advanced question - GitHub Discussions
+    url: https://github.com/hpcaitech/ColossalAI/discussions

.github/ISSUE_TEMPLATE/proposal.yml

@@ -0,0 +1,44 @@
+name: 💥 Proposal
+description: Propose a non-trivial change to Colossal-AI
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Common reasons for proposals include:
+
+        - Altering the infrastructure;
+        - Bumping a critical dependency's major version;
+        - A significant improvement in user-friendliness;
+        - Significant refactor;
+        - ...
+
+        Please note this is not for feature request or bug template; such action could make us identify the issue wrongly and close it without doing anything.
+
+        We give you maximum freedom to write an elaborated proposal illustrating why you think the change is beneficial for us, and what steps we should take to turn this into reality.
+
+
+  - type: textarea
+    attributes:
+      label: Proposal
+      description: A clear and concise description of what the proposal is.
+    validations:
+      required: true
+
+  - type: checkboxes
+    attributes:
+      label: Self-service
+      description: |
+        If you feel like you could contribute to this issue, please check the box below. This would tell us and other people looking for contributions that someone's working on it.
+        If you do check this box, please send a pull request within 7 days after a maintainer's approval so we can still delegate this to someone else.
+
+        Proposals usually involve significant code changes, so please reach consensus with the maintainers before rushing to implement it, and make sure you follow the [Contributing Guidelines](https://github.com/hpcaitech/ColossalAI/blob/main/CONTRIBUTING.md).
+        This ensures that you don't waste your time and we don't waste ours reading the large diffs.
+      options:
+        - label: I'd be willing to do some initial work on this proposal myself.
+
+
+- type: markdown
+  attributes:
+    value: >
+      Thanks for contributing 🎉!

README-zh-Hans.md

@@ -34,30 +34,24 @@ Colossal-AI为您提供了一系列并行训练组件。我们的目标是让您
 ## 样例
 ### ViT
 
-<img src="./docs/images/update/vit.png" width="450" />
+<img src="./docs/images/ViT.png" width="450" />
 
-
-- 14倍批大小
-- 5倍训练速度
+- 14倍批大小和5倍训练速度（张量并行=64）
 
 ### GPT-3
-<img src="./docs/images/allinone/GPT3_allin1.png" width=700/>
+<img src="./docs/images/GPT3.png" width=700/>
 
-
-
-- GPT-3：释放 50% GPU 资源占用, 或 10.7% 加速
+- 释放 50% GPU 资源占用, 或 10.7% 加速
 
 ### GPT-2
-<img src="./docs/images/allinone/GPT2_allin1.png" width=800/>
+<img src="./docs/images/GPT2.png" width=800/>
 
-- GPT-2：降低11倍GPU显存占用，或超线性扩展 
+- 降低11倍GPU显存占用，或超线性扩展 
 
 ### BERT
-<img src="./docs/images/allinone/BERT_allin1.png" width=800/>
+<img src="./docs/images/BERT.png" width=800/>
 
-
-- 2倍训练速度
-- 1.5倍序列长度
+- 2倍训练速度，或1.5倍序列长度
 
 请访问我们的[文档和教程](https://www.colossalai.org/)以了解详情。
 
@@ -201,6 +195,13 @@ class MLP_2D(nn.Module):
 ```
 
 
+## 社区
+欢迎通过[论坛](https://github.com/hpcaitech/ColossalAI/discussions)
+[Slack](https://join.slack.com/t/colossalaiworkspace/shared_invite/zt-z7b26eeb-CBp7jouvu~r0~lcFzX832w)
+或 [微信](./docs/images/WeChat.png "qrcode")
+加入Colossal-AI社区，与我们分享你的建议和问题。
+
+
 ## 引用
 
 ```

README.md

@@ -37,30 +37,25 @@ distributed training in a few lines.
 ## Examples
 ### ViT
 
-<img src="./docs/images/update/vit.png" width="450" />
+<img src="./docs/images/ViT.png" width="450" />
 
-- 14x larger batch size
-- 5x faster training
+- 14x larger batch size, and 5x faster training for Tensor Parallel = 64
 
 ### GPT-3
 
-<img src="./docs/images/allinone/GPT3_allin1.png" width=700/>
+<img src="./docs/images/GPT3.png" width=700/>
 
-- Free 50% GPU resources, or 10.7% acceleration for GPT-3
+- Free 50% GPU resources, or 10.7% acceleration
 
 ### GPT-2
-<img src="./docs/images/allinone/GPT2_allin1.png" width=800/>
-
-- 11x lower GPU RAM, or superlinear scaling for GPT-2
-
+<img src="./docs/images/GPT2.png" width=800/>
 
+- 11x lower GPU RAM, or superlinear scaling
 
 ### BERT
-<img src="./docs/images/allinone/BERT_allin1.png" width=800/>
+<img src="./docs/images/BERT.png" width=800/>
 
-
-- 2x faster training
-- 50% longer sequence length
+- 2x faster training, or 50% longer sequence length
 
 Please visit our [documentation and tutorials](https://www.colossalai.org/) for more details.
 
@@ -206,6 +201,12 @@ class MLP_2D(nn.Module):
 
 ```
 
+## Community
+
+Join the Colossal-AI community on [Forum](https://github.com/hpcaitech/ColossalAI/discussions),
+[Slack](https://join.slack.com/t/colossalaiworkspace/shared_invite/zt-z7b26eeb-CBp7jouvu~r0~lcFzX832w),
+and [WeChat](./docs/images/WeChat.png "qrcode") to share your suggestions, advice, and questions with our engineering team.
+
 
 ## Cite Us