信息化时代背景下，在城市的发展和竞争中，打造城市形象和树立城市品牌已成为至关重要的方式。东北三省作为我国经济起步较早，以农业和重工业作为主要支撑的地区，自2004年提出东北振兴战略以来，呈现出蓬勃发展的新局面。

在经济和社会发展的同时，短视频平台中所呈现出纷繁、多样化的东北形象也映入受众眼帘。短视频中对于城市空间的展现不仅增强了本地居民的地方归属感，也在一定程度上加深了外部居民对于该地区的了解，有利于提升地方知名度，打造城市品牌。因此，对短视频中东北地区的城市空间研究也是相当具有价值。

短视频改变了以往现实空间与虚拟空间的对立形态，在虚实交往的情境中不断重构着我们的城市，UGC的内容生产使媒介与我们的城市生活更加紧密相连，在这一过程中，城市的空间边界被不断的消弥与重构，从而创造出新的城市形象。本文通过对以往关于城市形象的研究进行梳理，并主要以空间研究作为视角，探讨短视频的空间建构逻辑、短视频所建构出人与城市之间的新关系、短视频中东北城市的空间建构特征及策略。

本文采用内容分析法，以抖音平台作为个案，结合相关热门话题、发布量、主题分布、视频热度和发布主体的多样性等因素，选取其中与东北相关的200条短视频作为样本，从短视频的基本信息与具体内容出发，对短视频中东北城市形象进行分析。研究发现，短视频中东北城市形象多呈现正向倾向，主要通过人景互动方式展现，并通过对基础设施、文化场所、生态景观、人居环境等城市符号的具体呈现，以及对自然空间、社会空间、情感空间等代表性空间的探讨，剖析短视频在东北城市空间中的构建特点，并以此为基础进一步分析了东北城市空间的建构策略，指出短视频通过对现实空间的再现、对媒介空间的再造以及对城市记忆空间的书写，为城市空间建构赋予了新的意义。因此，本文旨在研究东北城市空间在短视频平台的建构与传播，为改善外界对于东北的刻板印象提供一些见解，助力东北在新一轮城市发展中扬帆起航。

In the information age, in the development and competition of cities, creating a city image and establishing a city brand has become a crucial way. The three northeastern provinces, as regions with an early start in China's economy and mainly supported by agriculture and heavy industry, have shown a new trend of vigorous development since the proposal of the Northeast Revitalization Strategy in 2004.

The diverse and diverse images of Northeast China presented on short video platforms have also caught the attention of the audience. The presentation of urban space in short videos not only enhances the local residents' sense of belonging, but also deepens the external residents' understanding of the area to a certain extent, which is conducive to enhancing local awareness and building urban brands. Therefore, studying the urban space of Northeast China in short videos is also quite important.

Short videos have changed the opposition between real space and virtual space in the past, constantly reconstructing our city in the context of virtual and real interactions. UGC's content production has made the media more closely connected to our urban life. In this process, the spatial boundaries of the city are constantly blurred and reconstructed, thereby creating a new urban image. This article reviews previous research on urban image, mainly from the perspective of spatial research, combined with relevant spatial theories such as Lefebvre and Foucault, to explore the spatial construction logic of short videos, the new relationship between people and cities constructed by short videos, and the spatial construction characteristics and strategies of Northeast cities in short videos.

In this paper, the Content analysis is used to analyze the image of cities in Northeast China from the basic information and specific content of short videos, taking Tiktok platform as a case, combining factors such as related hot topics, release volume, theme distribution, video popularity and diversity of release subjects, and selecting 200 short videos related to Northeast China as samples. Research has found that the image of Northeast cities in short videos tends to show a positive trend, mainly through the interaction between people and scenery. Through the specific presentation of urban symbols such as infrastructure, cultural venues, ecological landscapes, and living environments, as well as the exploration of representative spaces such as natural space, social space, and emotional space, the construction characteristics of short videos in Northeast urban space are analyzed, Based on this, the construction strategy of urban space in Northeast China was further analyzed, pointing out that short videos have given new significance to urban space construction by reproducing real space, reconstructing media space, and writing urban memory space. Therefore, this article aims to study the construction and dissemination of urban space in Northeast China on short video platforms, providing some insights to improve external stereotypes of Northeast China and helping Northeast China set sail in the new round of urban development.