Talk:Duan Guocheng

This is the talk page for discussing improvements to the Duan Guocheng article.
This is not a forum for general discussion of the subject of the article.

Add new text under old text.
New to Wikipedia? Welcome! Learn to edit; get help.

Start a new topic

Article policies

Find sources: Google (books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL

This article must adhere to the biographies of living persons (BLP) policy, even if it is not a biography, because it contains material about living persons. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libellous. If such material is repeatedly inserted, or if you have other concerns, please report the issue to this noticeboard.

If you are a subject of this article, or acting on behalf of one, and you need help, please see this help page.

Biography

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography
	An editor has requested that an image or photograph be added to this article.

Crime and Criminal Biography: Serial, mass, and spree killers Low‑importance

	This article is within the scope of WikiProject Crime and Criminal Biography, a collaborative effort to improve the coverage of crime and criminal biography on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Crime and Criminal BiographyWikipedia:WikiProject Crime and Criminal BiographyTemplate:WikiProject Crime and Criminal BiographyCrime-related
Low	This article has been rated as Low-importance on the project's importance scale.
	This article is supported by the Serial Killer task force (assessed as Low-importance).

China Low‑importance

	China portal This article is within the scope of WikiProject China, a collaborative effort to improve the coverage of China related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ChinaWikipedia:WikiProject ChinaTemplate:WikiProject ChinaChina-related
Low	This article has been rated as Low-importance on the project's importance scale.

It is requested that an image or photograph of Duan Guocheng be included in this article to improve its quality. Please replace this template with a more specific media request template where possible.
The Free Image Search Tool or Openverse Creative Commons Search may be able to locate suitable images on Flickr and other websites.

Upload

Knife size

Latest comment: 3 months ago1 comment1 person in discussion

According to the article, the knife Duan Guocheng carried had a blade 2.5 cm long. I highly doubt that, because that is incredibly short and probably too short to even kill someone. I don't know if you can even buy knifes that short, tiny pocket knives have a blade length of 6 to 7 cm. According to source 5, he carried a "large fruit knife", there's no mention of the exact length of the blade. Wuktrio (talk) 09:53, 1 May 2026 (UTC)Reply

This page was redesigned at the edge.

A page that knows where it met you.

Talk:Duan Guocheng

Knife size