A Chinese Ghost Story by Ciro Santilli 40 Updated 2025-07-16
OK, the Good film tag might imply that you are a Sinophile.
The adaptation is very loose.
Figure 1.
Poster of A Chinese Ghost Story
.
Appears to be a small section from the Diamond Sutra. TODO find or create a video of it, it is just too awesome.
Outstanding scenery/filming locations and clothing! What are those places! Wikipedia says it was shot party in Shanxi.
Appears to have widely modified the story unfortunately however.
They really love their pyrotechnics!
Video 1.
High Mountain and Flowing Water performed on the guzheng by Xiang SiHua (2000)
Source.
Video 2.
Suwu herding sheep performed on the erhu by Song Fei (2017)
Source.
Video 3.
Ambush from ten sides performed on the pipa by Jiaju Shen (2017)
Source.
Video 4.
White snow in sunny spring performed on the pipa by Liu Dehai
. Source.
Video 5.
Dance of the Yi People performed on the pipa by Liu Dehai
. Source.
Video 6.
Wang Jin beats Gao Qiu theme music from The Water Margin featuring a suona solo
. Source.
This is a good place to start your journey, though it misses a lot, and some songs are not as memorable as others, there is huge variability in that list.
Video 1.
The Ten Most Famous Melodies in Ancient China
. Source. A single video with a collage of all ten songs.
The main four instruments are undoubtedly:but there is also amazing content on others which must not be missed, including:
Video 1.
25 musical instruments OF China by Learning Music Hub
. Source. Great video, covers all the most important ones briefly with examples of varying relevance.
Video 2.
A beginner’s guide to Chinese musical instruments by SCMP
. Source. 2024. Terrible editing, way to hard to see instrument name.
Video 3.
Chinese vs Western musical instrument battle scene from Our Shining Days
. Source. A bit cheap, but it has some value.
Erhu by Ciro Santilli 40 Updated 2025-07-16
Figure 1.
A blind erhu street performer playing in Jingzhou, Hubei (2006)
Source. Playing the erhu is a traditional occupation for blind people in China, a notable example being Abing.
Video 1.
Suwu herding sheep played by Song Fei (2017)
Source.
Video 2.
The 12 Most Famous Erhu Melodies in China (2021)
Source. TODO transcribe list.
Composed by Abing in 1949[ref]
Video 1.
Reflections of the Moon on Erquan with erhu solo performed Song Fei
. Source.
Suwu herding sheep by Ciro Santilli 40 Updated 2025-07-16
www.ibiblio.org/chinese-music/html/traditional.html contains an amazing orchestral version for di flute TODO identify! When attempting to upload to YouTube, it identifies as "Su Wu Tending the Sheep" and give a name "Chen Tao", but no further information. Chen Tao is presumably this dude: www.barduschinamusic.org/chen-tao-dizi | www.melodyofdragon.org/chentao.html 陈涛
baike.baidu.com/item/苏武牧羊/5532#11_2 mentions that it comes from an erhu concerto composed by Peng Xiuwen
The sadness of the erhu perfectly fits the role and mood of the story! Brilliant!
Video 1.
Suwu herding sheep played by Song Fei (2017)
Source.
Abing by Ciro Santilli 40 Updated 2025-07-16
Once Ciro Santilli played Suwu herding sheep while his mother in law was around, and she quickly pointed out:
Suwu by Abing!
He's very popular!
And also a composer, e.g. he composed Reflections of the Moon on Erquan.
Song Fei (erhu) by Ciro Santilli 40 Updated 2025-07-16
Video 1.
Suwu herding sheep played by Song Fei (2017)
Source.
Guqin by Ciro Santilli 40 Updated 2025-07-16
Figure 2.
11th century painting of a guqin recital
. Source.
Figure 3.
Stringless guqin fan painting by Feng Chaoran (1943)
Stolen traight from www.silkqin.com/10ideo.htm on silkqin.com:
Wind in the pines and a babbling brook are nature's melody. A qin was brought along, but there is no need to play it
The The Gateless Barrier vibe and Chinese naturalism is just awesome.
Finite field by Ciro Santilli 40 Updated 2025-07-16
A convenient notation for the elements of of prime order is to use integers, e.g. for we could write:
which makes it clear what is the additive inverse of each element, although sometimes a notation starting from 0 is also used:
For fields of prime order, regular modular arithmetic works as the field operation.
For non-prime order, we see that modular arithmetic does not work because the divisors have no inverse. E.g. at order 6, 2 and 3 have no inverse, e.g. for 2:
we see that things wrap around perfecly, and 1 is never reached.
For non-prime prime power orders however, we can find a way, see finite field of non-prime order.
Video 1.
Finite fields made easy by Randell Heyman (2015)
Source. Good introduction with examples
Bo Ya by Ciro Santilli 40 Updated 2025-07-16
en.wikipedia.org/w/index.php?title=Bo_Ya&oldid=1150295883#The_story_about_Zhiyin:
Bo Ya was good at playing the qin. Zhong Ziqi was good at listening to the qin. When Bo Ya's will was towards high mountains in his playing, Zhong Ziqi would say, "How towering like Mount Tai!" When Bo Ya's will was towards flowing water in his playing, Zhong Ziqi would say, "How vast are the rivers and oceans!" Whatever Bo Ya thought of Ziqi would never fail to understand. Bo Ya said, "Amazing! Your heart and mine are the same!" After Zhong Ziqi died, Bo Ya broke his Guqin because he thought that no one else can understand his music.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact