1. Project Overview
The Qinglong Lake Data Ecosystem Centre is in the Qinglong Lake area of Caofeidian New City, Tangshan. The site was formerly inefficient industrial land around the production area of the Jidong Oilfield. Because of the neighbouring oil operations, land use had long been very low and the area lay dormant, its value unrealized. At the end of 2023 the Caofeidian New City Management Committee launched an industrial upgrading project for the area, transforming it into the Qinglong Lake Data Ecosystem Centre. The project covers about 168.3 mu, comprising 53,679 square metres (80.5 mu) of industrial land and 58,532 square metres (87.8 mu) of research land. Total floor space is 144,751 square metres (138,732 above ground), with an average floor area ratio of 1.24, improving building layout and spatial efficiency. More than 40 companies have moved in, including Huawei Cloud computing centre, Alibaba Cloud Feihu industrial internet and Huibo Robotics.
2. Redevelopment Entity and Model
The site lies on the edge of the Jidong Oilfield mining area. Well sites, roads and pipelines obstructed development, and current land use was very low — a typical case of inefficient land around a mining area.
Given these complications, the Caofeidian New City Management Committee took the lead in the redevelopment and held detailed discussions with Jidong Oilfield Co., Ltd. On the principles of mutual benefit and coordinated development, the two sides reached agreement on all key issues, ensuring the work proceeded steadily without any effect on normal oilfield operations.
The redevelopment combined government land reserve with planning adjustment. By taking the land into the reserve, the government gained control of the redevelopment and laid a firm foundation for unified planning and efficient development. At the same time, the former industrial and mining area was replanned scientifically under the strategy for redeveloping urban inefficient land. Through careful planning and orderly implementation, 168 mu of inefficient industrial land was revitalized.
In spatial layout, the project broke away from single-storey factories, upgrading the layout to multi-storey industrial buildings. This raised the three-dimensional use of land and provided more space for industrial clustering and collaboration. The result is a comprehensive data ecosystem centre that combines industry, academia and research with the city's development needs, using land economically and intensively and adding strong momentum to high-quality regional development.
3. Results of the Redevelopment
(1) A marked rise in land returns
Before redevelopment the site was traditional industrial land whose potential value lay untapped. Through a precise change of land-use designation, single-use industrial land was converted into new-type industrial land closely integrating research and industry, raising the floor area ratio to 1.24. As land efficiency rose, so did land-related fiscal revenue, turning "low output" into "high returns" and providing steady funding for regional development.
(2) Remarkable land savings
The project uses multi-storey factories with a footprint of only 16,936 square metres. A conventional single-storey layout would have required 73,736 square metres of land, so the project saves nearly 77% of the land — opening up broad room for development on a limited plot. This intensive model improves the efficiency of land resources and reserves ample space for sustainable urban development.
(3) Integration of industry, academia, research and city
Before redevelopment, the site was land around a mining area that could not be developed because of pipelines — a "weak link" holding back the area. Afterwards, the project draws on local universities, building a bridge between universities and companies in the park. University research projects are linked closely to companies' needs and are developed and incubated within park companies, quickly moving results from the laboratory to the production line. This has created many jobs, attracted skilled people and deepened the integration of industry, academia, research and city, filling gaps in the city's industries and adding new vitality to its development.
4. Key Practices
(1) Government-led land reserve and precise planning adjustment
The original land user obtained the land in 2019. However, as the site could not meet development needs, the government lawfully recovered the land use rights in 2023 and placed the land in its reserve. It then adjusted the land-use plan, converting inefficient industrial land into new-type industrial land that closely integrates research and manufacturing. Through these steps a comprehensive data ecosystem centre combining industry, academia and research with urban development was created.
(2) High design standards and a model of multi-storey factories
The project broke with traditional industrial building types and was designed and built to a high standard. Building 3 is a five-storey pilot-production workshop, Buildings 7, 8 and 9 are four-storey production workshops, and Buildings 4 and 5 are three-storey production workshops. The factories total 73,736 square metres of floor space (67,896 above ground and 5,840 below) on a footprint of 16,936 square metres, making them a benchmark for multi-storey industrial buildings.
(3) Coordinating with the oilfield
Because the site is on the edge of the Jidong Oilfield, the layout of well sites, roads and pipelines affects development. The Caofeidian New City Management Committee therefore repeatedly held in-depth talks with Jidong Oilfield Co., Ltd. to advance the park's development steadily while ensuring the oilfield's operations were not disrupted.
(4) Bringing scattered technology firms together to accelerate clustering
For a long time, many big data, cloud computing and smart manufacturing start-ups in the new city were scattered across university campuses without formal, unified office space. By consolidating these dispersed innovative firms in one place, the Qinglong Lake Data Ecosystem Centre concentrates their strengths to build a hub for high-tech industry.
5. Policy Basis
(1) The Notice on Improving Industrial Land Supply Policies to Support Development of the Real Economy (Ziran Zifa [2022] No. 201) treats new-type industrial land (M0) as industrial land, provided it meets the "two highs and four news" standard — high-end, high-efficiency, new technologies, new industries, new business forms and new models.
(2) Implementation rules and supporting policies issued by Tangshan and Caofeidian on redeveloping urban inefficient land refine and implement national policy in light of local conditions, setting out specific procedures and requirements for project application, approval and implementation and providing strong policy support for the project. Caofeidian's policies on industrial park development support industry, talent recruitment and innovation, matching the project's aim of building a comprehensive data ecosystem centre and integrating industry, academia, research and city, and creating a good policy environment for its long-term development.
Show original Chinese text （中文原文）
唐山市青龙湖数据生态中心改造升级
一、项目基本情况青龙湖数据生态中心项目坐落于唐山市曹妃甸新城青龙湖区域，其原为冀东油田采油作业区周边低效工业用地。长期以来，由于受周边采油作业区影响，这片区域土地利用效率低下，处于低效空置的沉睡状态，未能充分发挥其应有的价值。2023年底，曹妃甸新城管委会正式启动对该区域的产业提升工程。经过精心规划与匠心打造，这片曾经的低效用地华丽蜕变为充满活力与创新气息的青龙湖数据生态中心项目。项目总用地面积约168.3亩，其中工业用地53679平方米（合80.5亩）
，科研用地58532平方米（合87.8亩）；总建筑面积达144751平方米（地上138732平方米），平均容积率为1.24，优化了建筑布局，提升了空间利用率。目前，青龙湖数据生态中心已有华为云计算中心、阿里云飞鹄工业互联网和汇博机器人等40余家企业入驻。
二、改造主体和改造模式青龙湖数据生态中心项目地处冀东建设油田采矿区周边地带。该区域受油田井场、道路及管线的多重影响，开发建设面临诸多阻碍，现状土地利用效率低下，属于典型的采矿区周边低效用地。
鉴于上述复杂情况，曹妃甸新城管委会主动担当起改造主导的重任，积极与冀东油田有限公司展开深入且细致的沟通协调工作。双方秉持着互利共赢、协同发展的原则，就项目开发过程中的各项关键事宜达成共识，确保在绝对不影响油田正常作业的前提下，稳步推进改造工作。
在改造模式上，采用了政府收储与规划调整相结合的创新方式。政府通过收储土地，掌握改造主动权，为后续的统一规划与高效开发奠定坚实基础。同时，对城市原工矿区域进行科学合理的规划调整，实施城镇低效用地再开发战略。经过精心谋划与有序实施，成功盘活低效工业用地土地168亩。
在空间布局上，大胆突破传统工业厂房的单一模式，将传统的工业厂房布局优化升级为多层工业厂房。这种创新布局不仅提高了土地的立体利用率，还为产业集聚与协同发展提供了更为广阔的空间。最终，成功打造出一个集产学研功能与城市发展需求于一体的综合性数据生态中心项目，实现了土地的节约集约利用，为区域经济高质量发展注入了强劲动力。
三、低效用地再开发取得的成效
（一）土地利用效益显著跃升项目改造前，此地为传统工业用地，土地价值犹如被尘封的宝藏，未能充分释放其潜在能量。通过精准且科学的用地性质转变，将原本单一的工业用地调整为科研与工业深度融合的新型产业用地。这一创新举措，如同为土地注入了活力催化剂，使容积率一举提升至1.24。随着土地利用效率的大幅提高，土地财政收入也随之增加，实现了土地效益从“低产出”到“高回报”的华丽转身，为区域经济发展注入了源源不断的资金动力。
（二）节约集约用地成效斐然该项目在空间布局上大胆创新，采用多层工业厂房建设模式，其厂房占地面积仅为16936平方米，却蕴含着巨大的发展能量。若按照传统工业厂房布局，该项目需占用土地面积高达73736平方米。通过对比不难发现，项目节地率近77%，宛如在一方有限的土地上开辟出了广阔的发展天地。这种节约集约用地模式，不仅提高了土地资源的利用效率，更为城市的可持续发展预留了充足的空间，实现了土地资源的高效配置与合理利用。
（三）产学研城一体化蓬勃发展改造前，该项目所在地是采矿区周边受管线影响无法开发利用的土地，如同城市发展中的一块“短板”，制约着区域的整体进步。改造后，项目充分发挥本地大学的资源优势，搭建起大学与产业园区企业紧密合作的桥梁。大学的科研项目与企业的发展需求紧密结合，项目课题在产业园区的企业内进行研发孵化，实现了科技成果从实验室到生产线的快速转化。这一过程中，不仅创造了大量的就业机会，吸引了一批高素质人才汇聚，还促进了产学研城的深度融合。通过补齐城市产业短板，为城市的健康发展注入了新的活力与动力，使城市在产业升级与创新发展的道路上迈出了坚实而有力的步伐。
四、主要做法
（一）政府主导收储助力改造升级，精准规划调整优化用地布局原土地使用权人在2019年成功取得该区域土地。然而，鉴于土地现状难以满足开发建设需求，政府于2023年依法收回土地使用权，将其纳入政府储备范畴。在此基础上，政府对土地规划进行科学调整，将原本低效利用的工业用地，转变为科研与工业深度融合的新型产业用地。通过这一系列举措，成功打造出集产学研功能与城市发展于一体的综合性数据生态中心项目。
（二）秉持高标准设计理念，匠心打造多层工业厂房典范青龙湖数据生态中心项目勇于突破传统工业载体空间模式，以高瞻远瞩的视野和精益求精的态度，开展高标准设计与建设工作。其中，3#楼精心规划为五层中试车间，7#、8#、9#设计为四层生产车间，4#、5#则设计为三层生产车间。该项目总建筑面积达 73736 平方米（地上 67896 平方米、地下 5840 平方米）
，占地面积 16936 平方米，以卓越的品质成为多层工业厂房建设的标杆之作。
（三）积极协调属地与油田间的合作关系该项目选址于冀东建设油田采矿区的周边地带，油田的井场布局、道路规划以及管线铺设均对项目开发构成一定影响。为此，曹妃甸新城管委会多次主动与冀东油田有限公司展开深入沟通与协调，力求在确保油田正常作业不受干扰的前提下，稳步推进产业园的开发建设工作。
（四）推动科技型公司“聚散成势”，加速产业集群化发展长久以来，新城区域内众多大数据、云计算、智能制造等前沿科技创新型企业的办公场所零散分布于新城内各所高校之中，缺乏正式、统一的办公空间。青龙湖数据生态中心项目通过有效整合现有分散的创新企业资源，实现“化零为整”
，集中优势力量，全力构建高新技术产业集聚高地。
五、政策依据
（一）《关于完善工业用地供应政策支持实体经济发展的通知》（自然资发〔2022〕201号），新型产业用地（M0）属于工业用地范畴，但需符合“两高四新”（高端、高效、新技术、新产业、新业态、新模式）标准。
（二）唐山市及曹妃甸区出台的关于城镇低效用地再开发的相关实施细则和配套政策，结合本地实际情况，对国家政策进行了细化和落实，明确了项目申报、审批、实施等各个环节的具体操作流程和要求，为项目的顺利推进提供了有力的政策保障。曹妃甸区针对产业园区发展的相关政策，在产业扶持、人才引进、科技创新等方面给予支持，与本项目打造综合性数据生态中心、推动产学研城一体化发展的目标相契合，为项目的长期发展营造了良好的政策环境。