diff --git a/README.md b/README.md
index 2890e38..ffb18fd 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,9 @@
| 日期 | 标题 | 封面 | 时长 | 视频(4K) |
| -- | -- | -- | -- | -- |
-| 录制中 | [图神经网络](https://distill.pub/2021/gnn-intro/) 的可视化介绍 ||||
+| 录制中 | BERT |
+| 录制中 | GAN |
+| 11/3/21 | 零基础多图详解 [图神经网络](https://distill.pub/2021/gnn-intro/)(GNN/GCN) |
| 66:19 | [B站](https://www.bilibili.com/video/BV1iT4y1d7zP/), [知乎](https://www.zhihu.com/zvideo/1439540657619087360), [YouTube](https://youtu.be/sejA2PtCITw) |
| 10/27/21 | [Transformer](https://arxiv.org/abs/1706.03762) 逐段精读
(视频中提到的文献 [^transformer]) |
| 87:05 |[B站](https://www.bilibili.com/video/BV1pu411o7BE/), [知乎](https://www.zhihu.com/zvideo/1437034536677404672), [YouTube](https://youtu.be/nzqlFIcCSWQ)|
| 10/22/21 | [ResNet](https://arxiv.org/abs/1512.03385) 论文逐段精读 |
| 53:46 | [B站](https://www.bilibili.com/video/BV1P3411y7nn/), [知乎](https://www.zhihu.com/zvideo/1434795406001180672), [YouTube](https://www.youtube.com/watch?v=pWMnzCX4cwQ) |
| 10/21/21 | 撑起计算机视觉半边天的 [ResNet](https://arxiv.org/abs/1512.03385) |
| 11:50 | [B站](https://www.bilibili.com/video/BV1Fb4y1h73E/), [知乎](https://www.zhihu.com/zvideo/1434787226101751808), [YouTube](https://www.youtube.com/watch?v=NnSldWhSqvY) |
diff --git a/imgs/gnn.jpg b/imgs/gnn.jpg
new file mode 100644
index 0000000..da63c01
Binary files /dev/null and b/imgs/gnn.jpg differ