1. Project Overview
The Liangxi Yangming Aerospace Industrial Park is located in Yangming Subdistrict, Liangxi District, Wuxi, with a total planned area of about 3,735 mu. To transform and upgrade its industries and make better use of its space, Liangxi District adopted the "industrial community" concept as its guiding idea and set the goal of becoming a "commercial aerospace hub". Following an "industrial cluster + specialized park" development model and using area-wide coordinated planning as its main lever, the district optimized the spatial layout, connected the road network and created waterfront spaces. The aim is a high-end industrial community combining R&D and manufacturing, innovation incubation, daily-life amenities and ecological leisure — a borderless, mixed development pattern of "industrial synergy, shared space and ecological integration".
After redevelopment, the park-wide floor area ratio rose from below 0.8 to above 2.5, and tax revenue per mu increased from CNY 390,000 to CNY 1.2 million. The park has shifted from a low-end, outdated manufacturing zone to a mixed industrial community that is good to live, work and spend leisure time in. So far, eight specialized aerospace parks — including the Rongteng Yiyuan satellite manufacturing base and the Space Pioneer (Tianbing Technology) liquid rocket development base — have been completed and put into use, one talent apartment complex (Liangxi Talent · Qiyu) has opened, and two city parks are fully open. The outlines of the Yangming aerospace industry ecosystem and industrial community are already visible.
2. Redevelopment Entity and Model
The park was originally a traditional industrial cluster with low land-use efficiency, weak industrial capacity, a scattered layout, ageing buildings and inadequate supporting facilities — a typical case of inefficiently used land. To foster "new quality productive forces" and meet the district's need for industrial upgrading, Liangxi District set the goal of building an open, shared, vibrant and mixed modern industrial community. It adopted a delivery mechanism of "government-led land reserve, construction by a state-owned enterprise platform", implemented a renewal model of "area-wide coordinated planning + high-quality building stock + mixed-function optimization", and pursued an industry-cultivation path of "funds + projects" and "parks + services". Together these drove the transformation of an inefficient industrial area into a high-capacity, mixed-use and ecological industrial community.
3. Results of the Redevelopment
(1) Contiguous land consolidation gives space a new life
Guided by planning and land consolidation, the district systematically phased out small, inefficient and scattered enterprises and assembled 595 mu of contiguous, high-quality, cleared industrial land. This solved the problem of a "scattered layout and fragmented land" and secured the land needed to attract anchor companies in the aerospace supply chain and to build modern custom factories and large R&D and manufacturing bases. The spatial plan also reserved land in advance for community public services and supporting facilities, shifting land use systematically from "production only" to an industrial community that integrates industry and urban life, and releasing the multiple values of existing construction land.
(2) Vertical expansion multiplies efficiency
Through a model of "multi-storey industrial buildings + custom construction", production that once required large single-storey sheds was stacked vertically, reversing the park's inefficient land use. The park-wide floor area ratio rose sharply from below 0.8 to above 2.5. This increased the industrial floor space and output per unit of land, and freed ground-level space for landscape, leisure, social interaction and daily services — a spatial logic of "space goes up, services come down".
(3) Mixed functions deliver integrated benefits
Breaking away from the traditional single-use industrial land model, the park takes "mixed functions and the integration of industry and city" as its core principle, efficiently layering several functions on the same plot or within the same building — "one plot, many uses; one building, many functions". By embedding talent apartments, service facilities and open spaces and by densifying the road network, production, living and ecological functions are combined within limited space. The result is an efficient, interactive and lively industrial community that unites economic, social and environmental benefits.
4. Key Practices
(1) "Plan-led, land-consolidated": building the industrial community
Liangxi District positioned itself to become a commercial aerospace hub for Wuxi and for China, and used planning and land consolidation as twin drivers to build both the aerospace industry ecosystem and the modern industrial community.
First, stronger planning guidance. The park adopted an area-wide coordinated development model with systematic strategy, unified planning and integrated design, bringing together four dimensions: industrial upgrading, urban renewal, ecological improvement and cultural innovation. It established a "dual-ring" system — an outer ring for ecology and leisure and an inner ring for industrial development — to create a demonstration modern industrial community combining advanced industry, a vibrant community and ecological landscapes, and integrating production, living and ecological space.
Second, stronger land consolidation. By phasing out and relocating old, inefficient, workshop-style enterprises, the park assembled a total of 595 mu of contiguous cleared land, freeing valuable space for new productive forces and high-quality development. For example, for the government-led Orienspace liquid rocket development base, several traditional textile and machinery companies on the original site were relocated, consolidating 124 mu of contiguous land and laying the foundation for the community's core industrial facilities.
(2) "Skyscraper factories and custom buildings": raising the community's capacity
The park expanded upwards, building high-standard facilities and custom factories to create specialized park buildings.
First, building "skyscraper factories". Requirements for multi-storey industrial buildings were set appropriately to shift traditional flat factories into vertical space. The Rongteng Yiyuan satellite manufacturing base, for example, built eight-storey high-standard factory buildings, stacking production that would otherwise have needed 28,000 square metres of single-storey floor space. The plot's floor area ratio rose from below 1.0 to 2.97, land-use efficiency improved markedly, and more ground-floor space was released for public services and landscaping, reinforcing a "production upstairs, living downstairs" layout.
Second, "made-to-measure" buildings. Based on tenants' production needs, the park provides customized specifications for design, construction methods, floor-to-floor heights and floor loads. The Space Pioneer liquid rocket development base, through customized construction, upgraded inefficient old factory buildings into a 55,000-square-metre multi-storey smart manufacturing facility with "research upstairs, factory downstairs", meeting the space needs of the whole aerospace prototyping chain from R&D and testing to batch trial production, and deepening supply-chain integration within the community.
(3) "Mixed functions and industry–city integration": improving community quality
With the goal of a modern industrial community combining production, living and ecology, the park improved quality and vitality through mixed functions and the integration of industry and city.
First, mixed functions. Moving beyond single-use patterns, the existing industrial space was renewed around three types of space — "R&D and offices, innovation workshops, and smart manufacturing bases" — upgrading traditional industries towards smart manufacturing and R&D, while the Liangtang River ecological belt and the green belt along the Grand Canal were used to create living and leisure space. In the Dashan Machinery area within the Liangtang River park belt, for instance, shared offices, exhibitions and leisure uses were introduced, together with technology-service tenants such as the headquarters of the district industrial development group and maker spaces. A park, a neighbourhood market and rest stops were planned at the same time, creating a smart "work + exchange + life" industrial neighbourhood.
Second, integration of industry and city. Using a "retain + renovate + build new" approach, the park plans six talent apartment complexes (one retained, one renovated and four new), expected to house about 6,200 employees in a variety of housing types. Starting from pocket parks and cluster green spaces, Liangtang River Park and Innovation Park were upgraded to form a network of six city parks, and the transport system and walking and cycling network were improved to boost vitality and resilience. After redevelopment, the share of open space rose from 11% to 28% and road network density increased from 5.5 to 8.5 km per square kilometre, making the community markedly more liveable and convenient.
(4) "Funds + projects, parks + services": gathering momentum
The park adopted a "funds + projects, parks + services" approach to investment attraction, ensuring both financial support and quality services for projects.
First, "funds + projects". Applying a "finance + industry" model, the district set up three industrial funds — a CNY 10 billion science and technology innovation fund of funds, a CNY 10 billion digital economy fund of funds, and a CNY 2 billion Guolian Jinshajiang aerospace industry fund — using investment to attract investment and linking capital to recruitment of anchor companies. Guided by the market and deepening state-owned enterprise reform, it set up the first local state-owned commercial aerospace platform (Wuxi Liangxi Aerospace Technology Group Co., Ltd.), built a resource-sharing platform, took equity stakes in key supply-chain companies, and effectively guided private capital to take part in building the community and cultivating the industry.
Second, "parks + services". Using locally branded service teams — the aerospace industry cooperation forum, the end-to-end service brand "Mingqi Hui" and the "Red Engine" vanguard team — the park pools service resources and focuses on companies' needs, offering "nanny-style", one-stop liaison and agency services through project landing, preliminary approvals, construction and ramp-up to full production. This builds a service system covering the whole chain of the industrial community and continually improves the operating environment and companies' growth experience.
5. Policy Basis
(1) The Notice of the Ministry of Natural Resources on Launching Pilot Work on the Redevelopment of Inefficiently Used Land (Ziran Zifa [2023] No. 171) states that where redevelopment of inefficient land needs to be carried out mainly through government land reserves, localities may, in conjunction with the preparation of regulatory detailed plans under the territorial spatial planning system, explore implementation through "unified planning, unified reserve, unified development, unified supporting facilities and unified supply".
(2) The Notice of the Wuxi Municipal Government on Issuing the Implementation Plan for the Pilot Redevelopment of Inefficiently Used Land in Wuxi (Xizhengfa [2024] No. 7) states that in key areas such as new-type industrial land and new industrial demonstration zones, high-standard renovation and construction should be carried out to create, as appropriate, a batch of "high-quality, low-cost, customized" industrial buildings, and to encourage multi-storey industrial buildings, mixed functions and compound use.
Show original Chinese text （中文原文）
无锡市扬名空天产业园产业升级
一、项目基本情况梁溪扬名空天产业园位于无锡市梁溪区扬名街道，规划总面积约 3735 亩。为实现产业转型升级与空间提质增效，梁溪区以“产业社区”理念为核心引领，锚定“商业航天重镇”目标，坚持“产业集群+特色园区”发展模式，以片区统筹规划为抓手，通过空间布局优化、交通路网贯通、滨水空间营造等一系列举措，着力构建集研发制造、创新孵化、生活配套与生态休闲于一体的高端产业社区，推动形成“产业协同、空间共享、生态融合”的无界复合型发展格局。改造后，产业园区整体容积率由原来不足 0.8 提升至 2.5 以上，亩均税收由 39 万元提升至 120 万元，实现从低端落后制造产业园区向宜居、宜业、宜游的复合型产业社区转型。目前，融腾翼园卫星产业智造基地、天兵科技液体火箭研制基地等8 个空天特色产业园区已建成投用，1 处人才公寓（梁溪人才·栖寓）已正式启用，2 个城市公园已全面开放，扬名空天产业生态圈与产业社区形态已初步显现。
二、改造主体和改造模式扬名空天产业园原为传统工业集聚区，土地利用率低、产业能级弱、空间布局散乱，存在建筑老旧、配套设施不足等问题，属于典型的低效用地。为推进新质生产力发展、适应城区产业升级需求，梁溪区以构建“开放共享、活力复合”的现代化产业社区为目标，采取“政府主导收储、国企平台建设”的推进机制，实施“片区统筹规划+优质载体建设+功能复合优化”的更新模式，坚持“基金+项目”“园区+服务”的产业培育路径，全方位推动低效工业区向高能级、复合化、生态型产业社区转型。
三、低效用地再开发取得的成效
（一）连片整备，助力空间新生坚持规划引领和土地整备，通过系统性地淘汰低效分散的小微企业，整备形成 595 亩连片优质产业净地，解决了原产业区“布局散乱、用地碎片化”问题，为引进空天产业链主企业、建设现代化定制厂房和大型研发制造基地提供了关键的土地要素保障。同时，在空间规划中前瞻性预留社区公共服务和配套设施用地，推动土地功能从“单一生产”向“产城融合、功能复合”的产业社区空间系统性转型，充分释放存量建设用地的多元价值。
（二）垂直拓展，实现效能倍增通过“工业多层厂房+定制建设”模式，将原需大面积铺开的单层生产集中至垂直空间，扭转了产业园土地低效利用局面，园区整体容积率由改造前不足 0.8 大幅提升至 2.5以上，既提高了单位土地承载的产业空间和产出能力，又为产业社区释放出更多地面空间用于生态景观、休闲交往与生活服务配套，实现“空间向上、服务向下”的产业社区空间优化逻辑。
（三）功能复合，强化效益集成突破传统单一工业用地模式，以“功能复合、产城融合”为核心理念，在同一地块或建筑内高效叠加多种功能，实现“一地多用”“一楼多能”。通过嵌入式布局人才公寓、服务设施及开敞空间，优化路网密度，在有限空间内融合生产、生活、生态“三生功能”，构建起功能互动、活力持续的高效能产业社区生态，实现经济效益、社会效益、生态效益的有机统一。
四、主要做法
（一）“规划引领、土地整备”，推动产业社区建设梁溪区锚定打造无锡乃至中国商业航天重镇的产业定位，通过强化规划引领和土地整备双轮驱动，加速推进空天产业生态圈和现代化产业社区协同建设。一是强化规划引领。园区采用片区统筹开发模式，系统谋划、统一规划、整体设计，统筹产业升级、城市更新、生态营造与文化创新四大维度，构建“外环生态休闲、内环产业发展”的双环融合系统，着力打造集先进产业、活力社区与生态景观于一体的现代化产业社区示范区，实现“三生空间”的有机统一。二是强化土地整备。园区通过淘汰腾退老旧低效的小作坊式企业，累计整备形成 595 亩连片净地，为培育新质生产力、推动高质量发展“腾”出宝贵空间。如由政府主导推进的东方空间液体火箭研制基地项目，通过拆迁腾退原地块内多家传统纺织和机械制造企业，成功整备 124 亩连片净地，为产业社区核心产业载体建设奠定坚实基础。
（二）“摩天工厂、定制厂房”，提升产业社区能级坚持空间向上拓展，建设高标准优质载体和定制厂房，打造特色园区载体。一是建设“摩天工厂”。合理把控“工业多层厂房”建设要求，推动传统平面厂房向立体化空间转型。如融腾翼园卫星产业智造基地通过立体开发 8 层高标准厂房，将原需 2.8 万平方米的单层生产集中至垂直空间，使地块容积率从不足 1.0 提升至 2.97，土地利用率显著提升，为地面层释放出更多公共服务和生态景观空间，强化“楼上生产、楼下生活”的产业社区功能布局。二是实施“量身定制”。根据入驻企业生产需求，在方案设计、施工工艺、设计层高、荷载等方面为入驻企业提供定制化生产适配要求。天兵科技液体火箭研制基地通过定制化施工将原有低效厂房升级为 5.5 万平方米的多层智能制造载体，“上研下厂”，满足航空试验试制产业环节从研发、试验到批量生产试制的空间需求，增强产业链在产业社区内的深度融合与高效互动。
（三）“功能复合、产城融合”，做优产业社区品质以打造“生产、生活、生态”于一体的现代化产业社区为目标，通过功能复合、产城融合，全面提升产业社区品质与活力。一是功能复合。突破传统单一功能模式，围绕“研发商办、创新工坊、智造基地”三类产业空间模式，对原有产业空间进行有机更新，推动传统产业向智造、研发升级，同时依托梁塘河生态带、运河沿岸绿带打造生活、休闲空间。如梁塘河公园带中大山机械片区，通过植入共享办公、展览、休闲等复合业态，引入产发集团总部、创客空间等科技服务产业，同步规划生活休闲公园、睦邻集市、休闲驿站等设施，打造“工作+交流+生活”的产业智慧邻里。二是产城融合。园区采用“保留+改造+新建”模式，规划建设 6 处人才公寓（保留 1 处、改造 1 处、新建 4 处），预计可满足 6200 名员工的多样化居住空间。此外，以街角公园、组团绿地为基点，优化提升梁塘河公园、创新公园，形成涵盖 6 个城市公园的多样化绿地网络，同时通过优化交通系统、完善慢行网络等措施，进一步激活片区活力与韧性。改造后，开敞空间占比由 11%提升至 28%，路网密度由 5.5 公里/平方公里提升至 8.5公里/平方公里，产业社区的宜居性和便利性显著增强。
（四）“基金+项目、园区+服务”，集聚产业社区动能采取“基金+项目、园区+服务”产业招商路径，保障项目资金扶持和优质服务。一是“基金+项目”。坚持“金融+产业”
“基金+项目”新模式、新理念，成立三大产业基金（100亿科创产业母基金、100 亿数字经济产业母基金、20 亿国联金沙江空天产业基金），以投促招、招投联动，招引重点链主企业；坚持市场为导向，深化国有企业改革，建立首个地方性商业航天国企平台（无锡市梁溪空天科技集团有限公司），搭建资源共享平台，参控股产业链重点企业，有效引导社会资本共同参与产业社区建设和产业培育。二是“园区+服务”
。以空天产业协作推进会、全流程服务品牌“名企荟”“红引擎”先锋队等具有扬名特色的服务专班为抓手，整合各类服务资源、精准聚焦企业需求，为项目落地、前期手续、工程建设、投产达产等阶段提供“保姆式”“一站式”联络代办服务，构建覆盖产业社区全链条的服务体系，持续优化社区运营环境与企业成长体验。
五、政策依据
（一）《自然资源部关于开展低效用地再开发试点工作的通知》（自然资发〔2023〕171 号）提出，对需要以政府储备为主推进低效用地再开发项目实施的，结合国土空间控制性详细规划编制，探索以“统一规划、统一储备、统一开发、统一配套、统一供应”推动实施。
（二）《市政府关于印发无锡市低效用地再开发试点工作实施方案的通知》（锡政发〔2024〕7 号）提出，在新型产业用地和新型工业示范区等重点区域内，实施高标准改造建设，因需制宜打造一批“高品质、低成本、定制化”的产业空间载体，引导“工业多层厂房”
、功能混合和复合利用。