diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..2f78a48dcf17b5d10c048e928589db626497cb5f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+
+30个Stack Overflow新编程术语.md
+
+Git简介.md
diff --git a/README.md b/README.md
index f9d6a5b81b0a7d01498d78d071021adf8c20e030..a2e1d25ef5c1db9a01a1c5a17e1b392881d3241a 100644
--- a/README.md
+++ b/README.md
@@ -101,6 +101,10 @@
 | Ray               | https://codechina.csdn.net/mirrors/ray-project/ray           |
 | Albumentations    | https://codechina.csdn.net/mirrors/albumentations-team/albumentations |
 | PyTorch Lightning | https://codechina.csdn.net/mirrors/PyTorchLightning/pytorch-lightning |
+| MegEngine         | https://codechina.csdn.net/megvii/megengine                  |
+| PaddlePaddle      | https://codechina.csdn.net/paddlepaddle/Paddle               |
+| mindspore         | https://codechina.csdn.net/mindspore/mindspore               |
+| oneflow           | https://codechina.csdn.net/mirrors/Oneflow-Inc/oneflow       |
 
 # 云原生专题
 
@@ -141,6 +145,7 @@
 | 文章名称                    | 文章链接                                                     |
 | --------------------------- | ------------------------------------------------------------ |
 | Git                         | https://en.wikipedia.org/wiki/Git                            |
+| Git简介                     | https://www.liaoxuefeng.com/wiki/896043488029600/896067008724000 |
 | Git新手入門教學 – part 1    | https://kopu.chat/2017/01/18/git%E6%96%B0%E6%89%8B%E5%85%A5%E9%96%80%E6%95%99%E5%AD%B8-part-1/ |
 | Git新手入門教學 – part 2    | https://kopu.chat/2017/01/18/git%E6%96%B0%E6%89%8B%E5%85%A5%E9%96%80%E6%95%99%E5%AD%B8-part-2/ |
 | Git 入门                    | https://codechina.csdn.net/courses/detail/1/l                |