diff --git a/docs/info/icpc/49th/index.md b/docs/info/icpc/49th/index.md
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+++ b/docs/info/icpc/49th/index.md
@@ -0,0 +1,9 @@
+# 一切的开始
+
+## 赛站信息
+
+| 站点           | 时间         | 承办方       | 命题方 | 官方群    | 在线榜单                                                                                                                                      | 在线评测                                        | 备注 |
+| :------------- | :----------- | :----------- | :----- | :-------- | :-------------------------------------------------------------------------------------------------------------------------------------------- | :---------------------------------------------- | :--- |
+| 武汉（邀请赛） | 2024.5.1-2   | 武汉大学     |        | 144961450 | [热身赛](https://board.xcpcio.com/icpc/49th/wuhan-invitational-warmup) \| [正式赛](https://board.xcpcio.com/icpc/49th/wuhan-invitational)     | [Codeforces](https://codeforces.com/gym/105143) |      |
+| 西安（邀请赛） | 2024.5.18-19 | 西北工业大学 |        | 665674380 | [热身赛](https://board.xcpcio.com/icpc/49th/xian-invitational-warmup) \| [正式赛](https://board.xcpcio.com/icpc/49th/xian-invitational)       |                                                 |      |
+| 昆明（邀请赛） | 2024.5.25-26 | 云南大学     |        | 733568804 | [热身赛](https://board.xcpcio.com/icpc/49th/kunming-invitational-warmup) \| [正式赛](https://board.xcpcio.com/icpc/49th/kunming-invitational) |                                                 |      |
diff --git a/docs/info/icpc/49th/kunming.md b/docs/info/icpc/49th/kunming.md
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@@ -0,0 +1,6 @@
+# 49th ICPC 全国邀请赛昆明站
+
+- [参赛手册]({{ var.upload_file_host }}icpc/49th/终版参赛手册-2024年ICPC国际大学生程序设计竞赛全国邀请赛(昆明).pdf)
+- [热身赛在线榜单](https://board.xcpcio.com/icpc/49th/kunming-invitational-warmup)
+- [正式赛在线榜单](https://board.xcpcio.com/icpc/49th/kunming-invitational)
+- [如何评价2024年ICPC全国邀请赛 (昆明)？](https://www.zhihu.com/question/652342182)
diff --git a/docs/info/icpc/49th/wuhan.md b/docs/info/icpc/49th/wuhan.md
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index 000000000..a3ddf7d54
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+++ b/docs/info/icpc/49th/wuhan.md
@@ -0,0 +1,10 @@
+# 49th ICPC 全国邀请赛武汉站
+
+- [参赛手册]({{ var.upload_file_host }}icpc/49th/2024年ICPC全国邀请赛（武汉）参赛手册.pdf)
+- [在线评测](https://codeforces.com/gym/105143)
+- [正式赛题面（中文）]({{ var.upload_file_host }}icpc/49th/contest-wuhan-zh.pdf)
+- [正式赛题面（英文）]({{ var.upload_file_host }}icpc/49th/contest-wuhan-en.pdf)
+- [正式赛题解]({{ var.upload_file_host }}icpc/49th/2024_wuhan_tutorial_final.pdf)
+- [热身赛在线榜单](https://board.xcpcio.com/icpc/49th/wuhan-invitational-warmup)
+- [正式赛在线榜单](https://board.xcpcio.com/icpc/49th/wuhan-invitational)
+- [如何评价2024年ICPC全国邀请赛（武汉）？](https://www.zhihu.com/question/648600132)
diff --git a/docs/info/icpc/49th/xian.md b/docs/info/icpc/49th/xian.md
new file mode 100644
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+++ b/docs/info/icpc/49th/xian.md
@@ -0,0 +1,6 @@
+# 49th ICPC 全国邀请赛西安站
+
+- [参赛手册]({{ var.upload_file_host }}icpc/49th/2024年ICPC全国邀请赛（陕西）参赛手册.pdf)
+- [热身赛在线榜单](https://board.xcpcio.com/icpc/49th/xian-invitational-warmup)
+- [正式赛在线榜单](https://board.xcpcio.com/icpc/49th/xian-invitational)
+- [如何评价2024 ICPC 西安邀请赛？](https://www.zhihu.com/question/649059931)
diff --git a/mkdocs.yml b/mkdocs.yml
index ac91ce05a..90d55fb57 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -174,6 +174,11 @@ nav:
           - 杭师 Coder: info/sponsors/hznu-coder/index.md
       - ICPC:
           - Getting Started: info/icpc/index.md
+          - "49th":
+              - Getting Started: info/icpc/49th/index.md
+              - 武汉（邀请赛）: info/icpc/49th/wuhan.md
+              - 西安（邀请赛）: info/icpc/49th/xian.md
+              - 昆明（邀请赛）: info/icpc/49th/kunming.md
           - "48th":
               - Getting Started: info/icpc/48th/index.md
           - "47th":