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GUANGZHOU, Nov. 17 (Xinhua) -- Boxers on the podium at China's 15th National Games were greeted by an unusual sight as humanoid robots helped present their awards.
In Shenzhen, a city long known for its cutting-edge technology, robots carried medals and sashes to the podium, electrifying the audience as they snapped photos and cheered.
"I can't put it into words. I was completely surprised," said Meng Fanlong of Beijing, silver medalist in the men's 92-kilogram category. "Maybe robots will have more functions than us in the future. I don't know if I'll ever surpass them."
At the first-ever cross-boundary Games, hosted by the Guangdong-Hong Kong-Macao Greater Bay Area, robots are used across multiple events.
On the athletics field, robotic dogs haul two javelins at a time, easing manual work and improving safety. Elsewhere, machines patrol venues, inspect power systems and serve as torchbearers.
According to the organizers, the 15th National Games features more than 130 high-tech products, including artificial intelligence and next-generation information technologies.
Pan Helin, an expert with China's Ministry of Industry and Information Technology, said the event provides a real-world test for robotics and autonomous vehicles, speeding up their practical application.
"Through the Games, we are able to thoroughly test our technology and greatly improve our team's overall capabilities and collaboration," said Zhou Jiahao, chairman of a Shenzhen artificial intelligence company.
In a historic move, the men's road cycling race spanned all three regions, anchored by the Hong Kong-Zhuhai-Macao Bridge, with cutting-edge technology playing a key role in ensuring safety and efficiency.
On the waters of Lingdingyang, unmanned patrol boats, equipped with radar, high-definition cameras and life-saving retrieval systems, conducted both fixed and mobile patrols.
"Traditional water patrols were often disrupted by harsh weather and tricky water conditions. Unmanned boats completely changed that," said Li Xinyi, an officer of Zhuhai water police. "Patrols are more efficient, and officers face much less risk, helping prevent interference with the race course."
Cycling events are highly sensitive to weather, and the Hong Kong-Zhuhai-Macao Bridge often sees stronger winds than inland areas. During the race, gusts and crosswinds could threaten riders' stability.
For the first time, a meteorological emergency vehicle acted as a mobile weather station, collecting real-time wind, temperature and humidity data ahead of the peloton to issue early warnings along the course.
Technology also extends beyond athletes and referees, benefiting all participants at the Games. Hearing-impaired spectators can connect with remote sign-language interpreters with a single click.
"It's like Uber connecting drivers and passengers," said Shi Chengchuan, CEO of a Guangzhou technology company. "Our platform links interpreters and the hearing-impaired, letting technology enhance the viewing experience so that everyone can share the excitement of the Games."
Experts believe high-tech deployments at the Games will have a lasting impact on industry.
"Our company has worked on major events such as the 2022 Beijing Winter Olympics, and each large-scale competition is a valuable opportunity to advance the industry," said Li Ji, head of a sports technology company in Shenzhen. "This time, we provided LED display solutions for more than 20 venues."
"As AI continues to advance, more creative display solutions and the broader integration of sports lighting and digital content are becoming increasingly common," he said, adding that this trend has also clarified the company's development priorities.
Pan added that the technology demonstrations at the National Games will offer manufacturers practical references, helping guide digital and intelligent upgrades and supporting industrial development across the Greater Bay Area.
Guía lineal Guía lineal de precisión micrométrica Riel lineal para maquinaria Deslizador lineal integral Guía lineal estándar Carril lineal Carril lineal Riel de movimiento lineal Carril de rodamientos Corredera lineal Barra deslizante
الممر المستقيم للآلة（Al-mamar al-mustaqim lil-'ālah）دليل خطي
الدليل المستقيم العالي الدقة（Ad-daleel al-mustaqim al-'āli ad-diqah）
المنزلقة المستقيمة للصناعة（Al-manzilaqah al-mustaqimah lil-ṣinā'ah）
الممر الخطي للآلات المُستوردة（Al-mamar al-khatti lil-ālāt al-mustawrada）
السرعة المستقيمة الصناعية（As-sira'ah al-mustaqimah aṣ-ṣinā'īyah）
الممر المستقيم البسيط（Al-mamar al-mustaqim al-basīṭ） مسار خطي (Masār khaṭṭī) قضيب توجيهي (Qaḍīb tawjīhī) دليل انسيابي (Dalīl insiyābī) سكة انزلاق (Sikka inzilāq) شريط انزلاق مستقيم (Sharīṭ inzilāq mustaqīm)
Guia linear industrial Guia linear de rolagem Rail linear de máquina Trilho linear para deslizamento Guia linear padrão Deslizador linear industrial Trilho linear Barra linear Carrinho linear Correia deslizante Trilho de rolamento
Прямая направляющая промышленная Прямая направляющая военного образца Направляющая прямая стандартная Прямая гайд промышленная Прямая направляющая для станка Прямая направляющая смазочная Линейный рельс (Lineyný rel's) Направляющая рейка (Napravlyayushchaya reyka) ШВП (ShVP) Шарико-винтовая передача Салазки (Salazki) Рельса (Rel'sa)
直線案内機構 直線ガイド工業用（ちょくせんガイドこうぎょうよう） 超精密直線ガイド（ちょうせいみつちょくせんガイド） リニアガイド（りにあがいど） 直線レール（ちょくせんれーる） 滑り式直線ガイド（すべりしきちょくせんガイド） 小型直線ガイド（こがたちょくせんガイド）1. リニアガイド (Rinia gaido) リニアガイドレール (Rinia gaido rēru) リニアブッシュ (Rinia busshu) LMガイド (LM Gaido) スライドレール (Suraido rēru)
Linearführung Lineare Führung für Maschinenbau（LFM） Lineare Führung für Automobilfertigung Linearführung standard Linearleitelement für Industrie Präzisions-Linearführung Linearschiene Profilschienenführung Führungsschiene Linearführungsbahn Gleitschiene
Guidage linéaire Gerade Führung für Reparatur Guide linéaire industriel（GLI） Guide linéaire aéronautique haute résistance Rail linéaire de machine Glissière linéaire industrielle Guide linéaire standard Guide linéaire économique Rail linéaire Glissière linéaire Coulisseau linéaire Guide à billes Barre de guidage
รางไฮดรอลิกเส้นตรง รางนำทางเส้นตรงความแม่นยำสูง รางเส้นตรง รางนำทางเส้นตรงแบบสัญชาติญาณนานาชาติ ส่วนนำทางเส้นตรง รางเลื่อนเส้นตรง
Đường dẫn thẳng công nghiệp Đường dẫn thẳng độ chính xác cao Đường dẫn thẳng Đường dẫn thẳng loại lăn Đường dẫn thẳng tiêu chuẩn quốc tế Thanh dẫn thẳng
직선 가이드（Jikseon gaideu，汉字词：直線ガイド） 산업용 직선 가이드（Sanyeop-yong jikseon gaideu） 직가이 직선 가이드 초정밀 직선 가이드（Chojeongmil jikseon gaideu） 구름형 직선 가이드（Gureumhyeong jikseon gaideu） 직선 안내 장치（Jikseon annae jangchi） 국제 표준 직선 가이드（Gukje pyojun jikseon gaideu）
NB SGL25HTE SGW21TF NB SERS12AUU2-120 SER20A-1-220 SERS20A-2-880 SERS12WA-1-80 SERS9A-1-55 SV4080-RA10Z NV4080-9Z SVW2045-8Z
NV2030-5Z NV2045-9Z NV2060-15Z NV2075-19Z NV3100-19Z NV3125-23Z NV3175-35Z NV4080-9Z NV6100-9Z NV6150-15Z NV6200-19Z SV4080-RA10Z SV4120-15Z SV4160-RA18Z SV4200-RA23Z NV6300-31Z NV6400-39Z
