分类： technology

China has successfully deployed two advanced Earth observation satellites into orbit using a Long March 2D carrier rocket. The launch occurred at 6:51 am on March 26, 2026, from the Taiyuan Satellite Launch Center in Shanxi province, marking China’s 18th space mission of the year.

The satellites, designated Siwei Gaojing 2E and 2F, were developed by the Shanghai Academy of Spaceflight Technology, a subsidiary of the state-owned China Aerospace Science and Technology Corporation (CASC). These sophisticated satellites are equipped with high-resolution radar systems designed to capture detailed Earth observation data.

Following successful in-orbit testing, operational control will transfer to China Siwei Surveying and Mapping Technology, another CASC subsidiary specializing in satellite operations. The satellites’ advanced capabilities will support multiple critical applications including natural resource management, public security operations, emergency response coordination, marine monitoring, and various public service functions.

The Long March 2D rocket, measuring 40.6 meters in height with a 3.35-meter diameter and a liftoff weight of 251 metric tons, successfully delivered its payload to the predetermined orbit. This medium-lift launch vehicle specializes in transporting satellites to both low-Earth and sun-synchronous orbits.

This mission represents the 634th flight of China’s Long March rocket series, demonstrating the country’s continuing advancement in space technology and Earth observation capabilities. The successful deployment enhances China’s orbital infrastructure for environmental monitoring and resource management applications.

Chinese researchers have made a significant advancement in photovoltaic technology with the development of a high-efficiency thin-film solar cell specifically designed for space applications. The breakthrough comes from the Institute of Physics at the Chinese Academy of Sciences, where scientists have achieved a certified efficiency rating of 16.6% for their CZTSSe photovoltaic technology.

This innovation addresses critical needs in space infrastructure development and deep-space exploration, where solar technology must meet stringent requirements including lightweight design, radiation resistance, long operational lifespan, and sustainable resource utilization. The CZTSSe technology, composed of abundant elements including copper, zinc, and tin, offers distinct advantages over conventional solar solutions through its environmental friendliness, cost-effectiveness, and natural resistance to space radiation.

Led by researcher Meng Qingbo, the team overcame fundamental challenges in material crystallization, atomic structure, and defect control. Their novel approach involved developing an atomic vacancy strategy that guides the precise positioning of copper and zinc atoms within the material matrix. This breakthrough fundamentally reduces defect activity and minimizes internal energy losses, resulting in significantly improved performance.

The research team has already developed flexible cells and modules based on this technology, with the current efficiency level providing a solid foundation for industrial applications. Scientists project that once cell efficiency approaches 20% and module efficiency reaches 18%, enabling mass production, the technology will become commercially competitive and widely applicable in aerospace equipment and other advanced scenarios.

Shanghai has emerged as a pioneering force in data intellectual property commercialization, generating approximately 19.6 billion yuan ($2.84 billion) in economic value through its groundbreaking data product IP registration system. The municipal initiative, launched in December 2024 as China’s first comprehensive data IP framework, has transformed how digital assets are valued, traded, and leveraged within the commercial ecosystem.

The Shanghai Intellectual Property Administration (SIPA) revealed that 837 registered data products have facilitated economic activity through licensing agreements, market transactions, and service fees as of February 2026. Beyond direct monetization, the program has enabled 16 enterprises to secure 355 million yuan in loans using their data IP as collateral, demonstrating the tangible asset value now attributed to processed digital resources.

Industry analysts characterize the IP registration mechanism as the critical bridge converting raw data from mere resource to recognized asset class. The framework establishes legal rights for individuals and entities over data resources that undergo substantial processing and innovation, creating commercially valuable intellectual assets. These rights encompass three primary categories: data processing collections, processed data products, and proprietary technical algorithms.

SIPA officials emphasized that data has evolved into a fundamental production factor within modern economies, with proper ownership confirmation and registration serving as essential prerequisites for value creation. The administration has received over 1,500 registration applications since program inception, granting certification to more than 1,100 qualified data products from nearly 600 legal entities and 200 individuals.

The applicant pool reflects Shanghai’s innovative economic structure, with over 80% representing high-technology enterprises or specialized innovative firms according to Xu Shang, head of SIPA’s strategic planning division. Registered products predominantly address artificial intelligence and biopharmaceutical applications—sectors aligned with Shanghai’s strategic industrial priorities—while also spanning financial services, educational resources, cultural content, and transportation systems.

Notably, the judicial system has recognized data IP certificates as valid evidence in infringement cases. A landmark 2025 ruling by Nanjing Intermediate People’s Court awarded Taobao 30 million yuan in damages after the e-commerce platform successfully demonstrated proprietary rights over its processed data products. The case involved malicious data scraping through unauthorized browser plugins that circumvented Taobao’s commercial data services, generating approximately 23 million yuan in illicit revenue.

This legal precedent reinforces the program’s significance in protecting data innovation investments while establishing clear ownership frameworks for derivative data products. Shanghai’s model demonstrates how systematic data IP management can accelerate digital economic growth while providing legal protection for increasingly valuable digital assets.

In the streets of Chengdu, Sichuan province, a transportation revolution is quietly unfolding as residents embrace a novel form of clean mobility. The city has become the testing ground for hydrogen-powered shared bicycles, locally nicknamed ‘hydrogen ponies,’ which are transforming urban transportation with their innovative technology and impressive performance metrics.

Qinglv Technology, a Chengdu-based startup, has deployed 11,000 hydrogen bicycles since August, accumulating over 550,000 registered users and facilitating more than 3.5 million rides. This represents one of the world’s first large-scale commercial operations of hydrogen-powered mobility solutions.

The bicycles operate on a sophisticated hydrogen fuel cell system that generates electricity to power the vehicle. Each unit carries a compact storage tank containing 100 grams of hydrogen, enabling an impressive range of nearly 100 kilometers—approximately double the distance of conventional shared e-bikes. The pricing structure remains accessible at 2.5 yuan (36 cents) for the initial 10 minutes, with an additional one yuan charged for every subsequent five minutes.

According to Yang Hao, co-founder of Qinglv Technology, the hydrogen bicycles employ groundbreaking solid-state hydrogen storage technology that combines hydrogen with a specialized metal powder. This innovative approach maintains internal pressure at just 2 MPa, significantly lower than conventional high-pressure hydrogen tanks that operate at 35-70 MPa. ‘This technology ensures that even in the unlikely event of a leak, it would occur gradually and pose minimal safety risks,’ Yang explained.

The technological advantages become particularly evident in colder climates. While lithium batteries experience rapid energy depletion in low temperatures, hydrogen fuel cells maintain consistent performance regardless of temperature variations, making them ideally suited for northern winters.

With strong governmental support, Qinglv Technology plans to expand its fleet by 15,000-30,000 additional bicycles within Chengdu this year. The company has also established partnerships to launch services in multiple Chinese cities including Hangzhou, Jinan, Sanya, Shenyang, and Ganzhou.

International interest has surged, with the company securing orders for 50,000 units from markets across the Middle East, Europe, the United States, and Southeast Asia. These export models will require design modifications to accommodate local preferences and regulations.

To support this growing demand, the company is constructing a new production facility in Xindu dedicated to manufacturing small-power hydrogen fuel cell systems specifically for bicycles. The facility, scheduled for completion by July, will boast an annual production capacity of 300,000 units.

Yang acknowledges that current market penetration faces challenges due to the higher costs associated with onboard power generation and hydrogen storage systems. However, he projects that achieving mass production scale will drive costs down to levels comparable with lithium battery-powered alternatives.

This innovation emerges against the backdrop of China’s massive electric bicycle market, which reached 380 million units in operation as of September 2025 according to the China Bicycle Association. LeadLeo Research Institute forecasts continued market expansion, with annual sales expected to grow from 51.2 million units in 2025 to 59.3 million units by 2030.

‘Our objective isn’t to replace lithium battery-powered bicycles with hydrogen alternatives,’ Yang emphasized. ‘There exists ample space for both technologies to coexist and complement each other within the evolving urban mobility landscape.’

China has successfully expanded its Earth observation network with the deployment of two advanced satellites into orbit. The milestone mission occurred on March 26, 2026, utilizing a Long March 2D carrier rocket that launched from the Taiyuan Satellite Launch Center in Shanxi province at 6:51 am Beijing Time.

The newly deployed satellites, designated as Siwei Gaojing-2 05 and Siwei Gaojing-2 06, represent China’s continuing advancement in space-based observation technology. These sophisticated instruments were precisely delivered to their predetermined orbital paths, marking another achievement in China’s ambitious space program.

This launch constitutes the 634th mission in the storied history of the Long March rocket series, demonstrating China’s growing proficiency and reliability in space launch operations. The successful deployment enhances China’s capabilities in high-resolution Earth imaging, which supports numerous applications including urban planning, agricultural monitoring, disaster response, and environmental protection.

The Taiyuan Satellite Launch Center, strategically located in northern China, has become a crucial facility for the country’s space ambitions, particularly for sun-synchronous orbit missions that require specific launch parameters and precision orbital insertion.