diff --git a/.vscode/settings.json b/.vscode/settings.json
index a67fa8ca..58f9a76f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -10,6 +10,8 @@
     "chenyu",
     "chtml",
     "cronitor",
+    "cuitingyu",
+    "daoheng",
     "darkmode",
     "dblp",
     "Disqus",
@@ -28,6 +30,7 @@
     "impressum",
     "inspirehep",
     "jemoji",
+    "Jiang",
     "jiangyongpeng",
     "jiayongyi",
     "jquery",
@@ -35,8 +38,12 @@
     "kaggle",
     "Kangchen",
     "keybase",
+    "lidaoheng",
     "lvkangchen",
     "mathjax",
+    "mayue",
+    "Miao",
+    "miaoshu",
     "Mingrui",
     "nieyixiao",
     "nojekyll",
@@ -47,12 +54,17 @@
     "progressbar",
     "publons",
     "purgecss",
+    "Qikai",
+    "Qingqi",
     "quora",
     "scopus",
     "semanticscholar",
+    "Shihefeng",
     "shuyana",
     "smallcaps",
     "stackoverflow",
+    "Tingyu",
+    "wangshihefeng",
     "webp",
     "wechat",
     "wuguokun",
@@ -66,6 +78,7 @@
     "Yongyi",
     "yumingrui",
     "Zhang",
+    "zhangqingqi",
     "Zhong",
     "zhonghanzhong",
     "zhudongjie",
@@ -74,6 +87,6 @@
   ],
   "latex-workshop.bibtex-fields.sort.enabled": true,
   "latex-workshop.bibtex-format.sort.enabled": true,
-  "latex-workshop.bibtex-format.sortby": ["year-desc"],
+  "latex-workshop.bibtex-format.sortby": ["year-desc", "month"],
   "latex-workshop.bibtex-format.trailingComma": true
 }
diff --git a/_data/members.yml b/_data/members.yml
index 9d162e85..4426d33e 100644
--- a/_data/members.yml
+++ b/_data/members.yml
@@ -38,18 +38,18 @@
     - name: Daoheng Li / 李道衡
       image: assets/img/people/lidaoheng.jpg
       alt: I am Daoheng. I am wearing a black jacket.
+    - name: Shihefeng Wang / 王施赫丰
+      image: assets/img/people/wangshihefeng.jpg
+      alt: I am Shihefeng. I am wearing a blue shirt.
+    - name: Yue Ma / 马跃
+      image: assets/img/people/mayue.jpg
+      alt: I am Yue. I am wearing a suit.
+    - name: Qingqi Zhang / 张清琦
+      image: assets/img/people/zhangqingqi.jpg
+      alt: I am Qingqi. I am wearing a dark blue shirt.
 - name: Master's Students
   full: true
   list:
-    - name: Yixiao Nie / 聂亦潇
-      image: assets/img/people/nieyixiao.jpg
-      alt: I am Yixiao. I am wearing a beige shirt.
-    - name: Haier Zhu / 朱海尔
-      image: assets/img/people/zhuhaier.jpg
-      alt: I am Haier. I am wearing a gray shirt.
-    - name: Bo Yan / 晏博
-      image: assets/img/people/yanbo.jpg
-      alt: I am Bo. I am wearing a blue jacket.
     - name: Chen Chen / 陈辰
       website: https://calaw.cc/
       image: assets/img/people/chenchen.jpg
@@ -57,21 +57,18 @@
     - name: Qikai Zou / 邹祺凯
       image: assets/img/people/zouqikai.jpg
       alt: I am Qikai. I am wearing a suit.
-- name: Undergraduate Students
-  full: true
-  list:
-    - name: Shihefeng Wang / 王施赫丰
-      image: assets/img/people/wangshihefeng.jpg
-      alt: I am Shihefeng. I am wearing a blue shirt.
-    - name: Qingqi Zhang / 张清琦
-      image: assets/img/people/zhangqingqi.jpg
-      alt: I am Qingqi. I am wearing a dark blue shirt.
-    - name: Yue Ma / 马跃
-      image: assets/img/people/mayue.jpg
-      alt: I am Yue. I am wearing a suit.
+    - name: Tingyu Cui / 崔庭瑀
+      image: assets/img/people/cuitingyu.jpg
+      alt: I am Tingyu. I am wearing a black down jacket.
+# - name: Undergraduate Students
+#   full: true
+#   list:
 - name: Alumni
   full: false
   list:
+    - name: Yixiao Nie / 聂亦潇
+    - name: Haier Zhu / 朱海尔
+    - name: Bo Yan / 晏博
     - name: Guokun Wu / 吴国昆
     - name: Yana Shu / 舒雅娜
     - name: Xuan Zhang / 张轩
diff --git a/assets/img/people/cuitingyu.jpg b/assets/img/people/cuitingyu.jpg
new file mode 100644
index 00000000..630b5a6e
Binary files /dev/null and b/assets/img/people/cuitingyu.jpg differ
diff --git a/assets/img/people/mayue.jpg b/assets/img/people/mayue.jpg
index 46786fb6..22cbcae6 100644
Binary files a/assets/img/people/mayue.jpg and b/assets/img/people/mayue.jpg differ
diff --git a/assets/img/people/nieyixiao.jpg b/assets/img/people/nieyixiao.jpg
deleted file mode 100644
index 5d2f883d..00000000
Binary files a/assets/img/people/nieyixiao.jpg and /dev/null differ
diff --git a/assets/img/people/yanbo.jpg b/assets/img/people/yanbo.jpg
deleted file mode 100644
index 50f0c3b9..00000000
Binary files a/assets/img/people/yanbo.jpg and /dev/null differ
diff --git a/assets/img/people/yanxiangjie.jpg b/assets/img/people/yanxiangjie.jpg
index 1c3b8b67..7d7548d5 100644
Binary files a/assets/img/people/yanxiangjie.jpg and b/assets/img/people/yanxiangjie.jpg differ
diff --git a/assets/img/people/zhuhaier.jpg b/assets/img/people/zhuhaier.jpg
deleted file mode 100644
index 3546d673..00000000
Binary files a/assets/img/people/zhuhaier.jpg and /dev/null differ
diff --git a/assets/img/people/zouqikai.jpg b/assets/img/people/zouqikai.jpg
index fbe6eba6..b37498cd 100644
Binary files a/assets/img/people/zouqikai.jpg and b/assets/img/people/zouqikai.jpg differ