PolyU research institutions, State Key Laboratories and doctoral training

The Hong Kong Polytechnic University (PolyU) comprehensive information database · 04 Research module This article maps out PolyU's research-institution ecosystem: the State Key Laboratories (SKLs), the Hong Kong Branches of Chinese National Engineering Research Centres (CNERC HK Branches), the interdisciplinary research academy PAIR (with its constituent research institutes and centres), and a number of university-level joint research institutes. Sources: PolyU's Research and Innovation Office (RIO), the individual laboratory/institute websites, PolyU press releases and the Hong Kong government press office; years, partner institutions and directors are attributed as far as possible. For in-depth profiles of the State Key Laboratories, see state-key-laboratories.md; for PAIR's constituent institutes, see pair-interdisciplinary-research.md; for the Graduate School and doctoral scholarships, see graduate-school-and-phd.md.

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# 1. Overview: the layered structure of PolyU's research institutions

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# 2. State Key Laboratories (SKL)

According to PolyU RIO, following the restructure review that began in 2023, PolyU currently operates two State Key Laboratories (per PolyU RIO):

# 2.1 State Key Laboratory of Ultra-precision Machining Technology (SKL-UPMT)

According to the SKL-UPMT website and PolyU departmental materials, the laboratory was approved by MOST in 2009^※, serving as PolyU's national-level platform for precision engineering. The main laboratory sits on the PolyU campus; sub-laboratories are located at the Hong Kong Science Park and in Shenzhen, and the PolyU research institute in Wenzhou houses a Centre for Ultra-precision Machining Technology (per the SKL-UPMT website). Its research covers ultra-precision manufacturing technologies applied in aerospace, semiconductors, optics, telecommunications and energy, among other sectors^※ (per the SKL-UPMT website/academic reviews). The current director is Prof. Benny C. F. Cheung (张志辉), Chair Professor of Ultra-precision Machining and Metrology (per the SKL-UPMT website).

# 2.2 State Key Laboratory of Climate Resilience for Coastal Cities (SKL-CRCC)

Per the PolyU press release, this is PolyU's newest State Key Laboratory, jointly established by PolyU and HKUST. It was approved as a State Key Laboratory by MOST on 25 August 2025, and formally inaugurated on 4 December 2025 at Hotel ICON on the PolyU campus^※ (per the PolyU press release). The director is PolyU's Prof. Xiang-dong Li, with Prof. Charles Ng Wang-Wai of HKUST as co-director; the laboratory focuses on research into urban climate resilience for coastal cities (per the PolyU press release).

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# 3. Hong Kong Branches of Chinese National Engineering Research Centres (CNERC HK Branch)

According to PolyU's Department of Civil and Environmental Engineering, PolyU has been approved by the Ministry of Science and Technology (MOST) to host two Hong Kong Branches of Chinese National Engineering Research Centres, both attached to the Department of Civil and Environmental Engineering (per the PolyU departmental page):

Both branches were approved by MOST and receive annual funding from Hong Kong's Innovation and Technology Commission of up to HK$5 million each, matched by PolyU with its own funds^※ (per the PolyU departmental page). Research outcomes — such as the track dampers from Prof. Ni's team and Prof. Chung's steel-construction innovations — are detailed in achievements.md.

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# 4. PolyU Academy for Interdisciplinary Research (PAIR)

PAIR is PolyU's flagship platform for interdisciplinary research and innovation. According to the PAIR website, PAIR comprises 12 research institutes and 8 research centres, or 20 research units in total^※ (per the PAIR website; another PolyU research-institutions page counts 18, reflecting the addition and removal of units over time).

The 12 research institutes (per the PAIR website):

The 8 research centres (per the PAIR website): Research Centre for Chinese Medicine Innovation (RCMI), Research Centre for Deep Space Explorations (RCDSE), Research Centre for Digital Transformation of Tourism (RCDTT), Research Centre for ESG (RCESGA), Mental Health Research Centre (MHRC), Research Centre for Resources Engineering towards Carbon Neutrality (RCRE), Research Centre for Vision Science (RCSV), and Research Centre for Future Fashion and Textiles (RCTFF).

# 4.1 Research Centre for Deep Space Explorations (RCDSE)

The best-known of PAIR's research centres is the Research Centre for Deep Space Explorations (RCDSE) — PolyU's platform for developing spaceflight instruments, directed by Prof. Yung Kai-leung (容启亮). According to the RCDSE website, the centre builds on PolyU's involvement in numerous domestic and international deep-space missions, bringing together interdisciplinary teams to study technologies for exploring and exploiting planetary resources^※ (per the RCDSE website). Its instruments for the Chang'e and Tianwen missions are detailed in aerospace-and-space.md.

# 4.2 Research Institute for Smart Energy (RISE) and Smart Cities Research Institute (SCRI)

Per the PolyU press release, the Otto Poon Charitable Foundation donated to support PolyU in establishing the Research Institute for Smart Energy (RISE) and the Smart Cities Research Institute (SCRI) in 2020^※; the two institutes were named after the foundation's fund in acknowledgement. RISE brings together more than 40 academic staff from 12 departments^※, focusing on smart-energy technologies and solutions (per the PolyU press release).

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# 5. University-level institutes, joint research institutes and major facilities

Beyond PAIR, according to PolyU's research-institutions page, PolyU hosts more than 50 university-level research institutes/centres, joint research institutes and facilities^※ (per the PolyU research-institutions page), including jointly established institutes with external partners and large-scale research facilities, for example:

• Otto Poon Research Institute for Climate-Resilient Infrastructure;
• COMAC–PolyU Research Institute for Large Aircraft — reflecting PolyU's collaboration with COMAC in aeronautical engineering;
• multiple joint research centres with BGI, Stanford, Tongji University and others;
• specialised facilities for 3D printing, behavioural neuroscience, big-data analytics and materials characterisation (per the PolyU research-institutions page).

Note: PolyU's faculties and departments also operate a large number of faculty- and department-level research centres and laboratories too numerous to list here; for full details and the relevant directors, refer to each department's official website.

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# 6. The InnoHK platform

In 2019, the Hong Kong government launched the InnoHK research collaboration platform, inviting local universities to set up joint laboratories with top overseas research institutions, with government matching funding, at the Hong Kong Science Park. PolyU participates in several collaborative centres under InnoHK:

# AIR@InnoHK (Artificial Intelligence and Robotics-assisted Care and Rehabilitation)

Per PolyU materials, AIR@InnoHK is one of PolyU's main AI research platforms under InnoHK, focusing on artificial intelligence for elderly care and rehabilitation robotics:

• clinical research on robot-assisted rehabilitation in collaboration with several Hong Kong hospitals;
• participation by PolyU's Department of Biomedical Engineering and related disciplines.

For the authoritative list of InnoHK centre names and partner institutions, defer to official announcements from PolyU and the Hong Kong Science Park; this site records only currently verifiable information.

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# 7. Key research outputs: an "institution → outcome" map

The table below sets out representative outputs from the major institutions, showing how the research structure supports concrete breakthroughs:

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# 8. Research funding structure

PolyU's research institutions draw on a diversified set of funding sources:

For specific funding amounts, defer to PolyU's annual reports as the authoritative source; this site records structural information and does not assert individual figures.

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# 9. International research collaboration and joint research centres

PolyU collaborates deeply with leading overseas universities through joint research institutes:

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# 10. The strategic positioning of PolyU's research-institution ecosystem

Taken together, PolyU's research institutions form a three-layer structure: "national-level platforms + interdisciplinary hubs + industry-translation orientation":

1. Two State Key Laboratories and two CNERC Hong Kong Branches — closely aligned with national science-and-technology strategy, providing authoritative platforms in ultra-precision manufacturing, rail, steel construction and climate adaptation;
2. The PAIR research-institute network — cross-disciplinary research spanning engineering, design, health, energy and cities, and the institutional expression of the "polytechnic + application" ethos;
3. Industrial collaboration and knowledge transfer — more than 50 university-level institutes working with corporate partners, with an emphasis on turning research output into products or policy.

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# Compilation notes

This is a fact-based entry (institution names, years, directors, partners), bounded by what is verifiable in public sources. PolyU's State Key Laboratories went through the 2018 renaming and the restructure that began in 2023, and the official account varies by date; this article holds to the principle of "facts first, and when in doubt, leave it out": anything not verifiable in an authoritative source (PolyU's website/RIO/laboratory pages/press releases) is neither dated nor attributed, and any status changes arising from restructures are flagged explicitly. For the measured character count, see the site build statistics.

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