diff --git a/nontech/movies/zh/ip-man.txt b/nontech/movies/zh/ip-man.txt
deleted file mode 100644
index ee25af82a..000000000
--- a/nontech/movies/zh/ip-man.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-2024
-IpMan - Begin of 1:18:28
-    https://vk.com/video-64732920_456241663
diff --git a/nontech/movies/zh/yip-man.txt b/nontech/movies/zh/yip-man.txt
new file mode 100644
index 000000000..2dc4f9529
--- /dev/null
+++ b/nontech/movies/zh/yip-man.txt
@@ -0,0 +1,10 @@
+https://ru.wikipedia.org/wiki/Ип_Ман_(фильм)
+
+2024
+YipMan - Begin of 1:18:28
+    https://vk.com/video-64732920_456241663
+2022
+YipMan 2 0:00 of 1:39:42
+    https://www.youtube.com/watch?v=-EQxfRScGxg
+YipMan 0:00 of 1:36:56
+    https://www.youtube.com/watch?v=kPM4cegS9yI
diff --git a/nontech/ortho/people/mazhuko.txt b/nontech/ortho/people/mazhuko.txt
index 0f6e4ffd4..10900b7ad 100644
--- a/nontech/ortho/people/mazhuko.txt
+++ b/nontech/ortho/people/mazhuko.txt
@@ -22,6 +22,8 @@ people
     ! his students - S.S Averintsev, V Bibihin
 
 2024
+Mazhuko - Tearing Piety of 11:02
+    https://www.youtube.com/watch?v=W2-cLN4_M3w
 Mazhuko - QA 181 - Toxic Orthodoxy of 17:08
     https://www.youtube.com/watch?v=cpFAnbTXyCo
 Pravblog - Mazhuko - About Cursk Again of 18:44
diff --git a/nontech/philosophy/people/schelin.txt b/nontech/philosophy/people/schelin.txt
index 5caa2d438..d0a755db6 100644
--- a/nontech/philosophy/people/schelin.txt
+++ b/nontech/philosophy/people/schelin.txt
@@ -6,7 +6,7 @@ By Pelikan Steps - Schelin of p4
     https://www.youtube.com/playlist?list=PLisk61dMIYfEDxBlE9M3poheQHDDmKpIk
 
 2024
-USLawAndOrder - Dudnik - Schelin 09.13 45:00 of 57:04
+USLawAndOrder - Dudnik - Schelin 09.13 of 57:04
     https://www.youtube.com/watch?v=Aa6YCTG761s
 ByPelikanSteps - Schelin - Controlled Madness of 1:03:05
     https://www.youtube.com/watch?v=f6MIxGplYqA
diff --git a/nontech/politics/people/katasonov.txt b/nontech/politics/people/katasonov.txt
index cad54a224..0b4069667 100644
--- a/nontech/politics/people/katasonov.txt
+++ b/nontech/politics/people/katasonov.txt
@@ -39,6 +39,8 @@ Mandevil
     https://ru.wikipedia.org/wiki/%D0%91%D0%B0%D1%81%D0%BD%D1%8F_%D0%BE_%D0%BF%D1%87%D1%91%D0%BB%D0%B0%D1%85
 
 2024
+RuslanMihailov - Katasonov - Who Owns FRS of 56:42
+    https://www.youtube.com/watch?v=5V_j1TakhGY
 Avangard - Katasonov - PU Asian Visit of 34:13
     https://www.youtube.com/watch?v=MUwYKxW3hio
 Humany - Katasonov - Do we Need New Stalin of 25:35
diff --git a/nontech/politics/people/kazakov.txt b/nontech/politics/people/kazakov.txt
index cac52dc4e..9fe829c58 100644
--- a/nontech/politics/people/kazakov.txt
+++ b/nontech/politics/people/kazakov.txt
@@ -11,7 +11,7 @@ Lutwag Strategiya, Ligika voyny i mira
         developed US strategy of nuclear control (holding, sderzhivanie)
 
 2024
-Geopolitburo - Safarov - Kazakov - RU Defence Strategy against Marine Countries 3:00 of 1:10:38
+Geopolitburo - Safarov - Kazakov - RU Defence Strategy against Marine Countries of 1:10:38
     https://www.youtube.com/watch?v=CoJJapbOgDM
 Metametrics - Kazakov of 1:13:01
     https://www.youtube.com/watch?v=hyo1304D1bE
diff --git a/science/algo/docs/courses/courses.txt b/science/algo/docs/courses/courses.txt
index cebb1ffb8..d3bcf6c07 100644
--- a/science/algo/docs/courses/courses.txt
+++ b/science/algo/docs/courses/courses.txt
@@ -14,6 +14,10 @@ https://www.youtube.com/c/NikolayBudin/playlists
 
 
 2024
+CTLectures - IFMO - Mirzoyanov - AISD
+    https://www.youtube.com/playlist?list=PLd7QXkfmSY7Z3ksH5x2qI_faoj-RPZuI5
+CTLectures - IFMO - Mavrin - AISD
+    https://www.youtube.com/playlist?list=PLd7QXkfmSY7a-V_25B40YedmBsVC4kLqG
 Otus - Algo for Developers of p33
     https://www.youtube.com/playlist?list=PLfnFOImnyWRVXrFznxZIqDGwsxkvih12d
 2023
diff --git a/science/analysis/courses.txt b/science/analysis/courses.txt
index 844f03a02..11aab4180 100644
--- a/science/analysis/courses.txt
+++ b/science/analysis/courses.txt
@@ -34,7 +34,8 @@ Shaposhnikov
     https://www.youtube.com/playlist?list=PLcsjsqLLSfNCpcHDfwWcIKUotf5ig01w2
     https://www.youtube.com/playlist?list=PLcsjsqLLSfNDDkajOuefNtjVC2YmMjOsN
     https://www.youtube.com/playlist?list=PLcsjsqLLSfNDuleTFinPo1WY3V4EesuLO
-
+Seryoga - Intro of p15
+    https://www.youtube.com/playlist?list=PLm3ft0xXHKbahGoLMb9rg5TZMpD_mWXg9
 2019
 Butuzov - Analysis 1
 https://www.youtube.com/playlist?list=PLcsjsqLLSfNCqt362BPlvI3PH5LlcCk1a