diff --git a/README.md b/README.md
index 752224d..9aaa31b 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,9 @@
| 日期 | 标题 | 封面 | 时长 | 视频(播放数) |
| --: | -- | -- | --: | -- |
-| 7/15/22 | 如何讲好故事、故事里的论点【[研究的艺术](https://press.uchicago.edu/ucp/books/book/chicago/C/bo23521678.html)·三】|
| 43:56 ||
+| 7/29/22 | [ViLT](https://arxiv.org/pdf/2102.03334.pdf) 论文精读 |
| 1:03:26 | [](https://www.bilibili.com/video/BV14r4y1j74y) |
+| 7/22/22 | 理由、论据和担保【[研究的艺术](https://press.uchicago.edu/ucp/books/book/chicago/C/bo23521678.html)·四】 |
| 44:14 | [](https://www.bilibili.com/video/BV1SB4y1a75c) |
+| 7/15/22 | 如何讲好故事、故事里的论点【[研究的艺术](https://press.uchicago.edu/ucp/books/book/chicago/C/bo23521678.html)·三】|
| 43:56 |[](https://www.bilibili.com/video/BV1WB4y1v7ST)|
| 7/8/22 | [DALL·E 2](https://arxiv.org/pdf/2204.06125.pdf) 逐段精读 |
| 1:27:54 |[](https://www.bilibili.com/video/BV17r4y1u77B)|
| 7/1/22 | 明白问题的重要性【[研究的艺术](https://press.uchicago.edu/ucp/books/book/chicago/C/bo23521678.html)·二】|
| 1:03:40 |[](https://www.bilibili.com/video/BV11S4y1v7S2/)|
| 6/24/22 | 跟读者建立联系【[研究的艺术](https://press.uchicago.edu/ucp/books/book/chicago/C/bo23521678.html)·一】 |
| 45:01 | [](https://www.bilibili.com/video/BV1hY411T7vy/) |
diff --git a/imgs/craft_research_p4.jpg b/imgs/craft_research_p4.jpg
new file mode 100644
index 0000000..0ea3f84
Binary files /dev/null and b/imgs/craft_research_p4.jpg differ
diff --git a/imgs/vilt.jpg b/imgs/vilt.jpg
new file mode 100644
index 0000000..063a499
Binary files /dev/null and b/imgs/vilt.jpg differ