Chinese President Xi Jinping joined students and residents in Beijing's Changping District on Monday, to plant trees as part of a national campaign that has been running in China for the past 45 years.
For more than a decade, Chinese leaders have joined the annual tree-planting event, a simple act with a resolute message: Ecological progress is not a slogan; it is a commitment shared by all.
This year, the tree planting carries special significance, as the country adopted a new Ecological and Environmental Code in March which further strengthens the legal foundation for building a Beautiful China.
"Grandpa Xi said that tree-planting is a mission that must carry on generation after generation. That's why he plants trees with us every year to inspire the whole society to join in and help make our environment more beautiful," said Shi Manyu, a student at Changping School of Tsinghua University Primary School .
During the event, Xi said that China had seen sustained increases in both forest area and tree stock volume, as well as a continuous reduction in the effects of desertification.
He said China was restoring green spaces faster than anywhere else in the world, and noted that afforestation is an important task in building a Beautiful China, urging sustained and solid efforts to advance the initiative.
Over the past decade, China has reversed decades of desert expansion across the country's arid north, building the Three-North Shelterbelt, known as China's "Great Green Wall".
In southern Guizhou, rocky deserts have been turned into fruit orchards, lifting farmers out of poverty.
This year marks the first year of implementing the 15th Five-Year Plan (2026-2030) and the 45th anniversary of the nationwide voluntary tree-planting campaign, Xi noted.
Under the new circumstances, ecological restoration programs should place greater emphasis on improving quality, developing related industries, and delivering benefits to the people, he said.
"General Secretary Xi said during the tree-planting that afforestation demands persistent, long-term effort. We must remember his call to expand, invigorate, and protect green spaces in tandem, and on that basis, turn them into ecological assets," said Xin Xin, deputy director of Changping's Forestry and Parks Bureau.
One of Xi's well-known views on the environment is that lucid waters and lush mountains are invaluable assets, which can be of great benefit to the nation if used sustainably.
The new five-year plan calls for targeted, data-driven forest management, and expanding the path from ecology to economy.
"I think tree-planting is not just about caring for the environment and making our surroundings greener. It's also about sharing China's vision of carbon peak and carbon neutrality with the world, so that countries everywhere can understand our commitment and feel inspired to join in protecting our planet. Together, we can make this world a better, more beautiful place," said Yu Wanruoshi, another student at the primary school.
As this primary school student highlights, China's green journey is guided by the notion that everyone benefits from a healthy ecology, and that everyone must contribute. China's tree-planting campaign is a lasting promise, and harmony with nature is central to its development plan and to its vision of a shared ecological future benefitting all.
Xi joins Beijing residents to plant trees as China looks to a greener future
A full-chain open ecosystem for embodied intelligence has taken initial shape in Beijing, centered on a national-local jointly established innovation platform. The Beijing Humanoid Robot Innovation Center is working to break down technology barriers and data silos by open-sourcing key robotics frameworks and AI models.
After its "Tiangong Ultra" humanoid robot won the world's first humanoid robot half marathon in Beijing last year, the Beijing Humanoid Robot Innovation Center has accelerated efforts to open-source its core technologies, aiming to help the industry move faster toward real-world applications.
In the world's first humanoid robot half-marathon held in April 2025 in Beijing, Tiangong Ultra claimed championship by completing the 21.0975-kilometer race in 2 hours, 40 minutes and 42 seconds. Soon after, the center open-sourced its motion-control framework, followed by the release of multiple embodied AI models, including VLM, VLA and world models.
"First, our technology must be leading and earn everyone's recognition. Second, the technology really has to serve everyone well. Some companies do have good technology, they may do well on one specific aspect, but they don't open-source it, so others can not have access to it. But we are a fully open-source platform. Last year's marathon was a very good application scenario to test the stability and reliability of a robot's hardware. At that time, robots from three companies finished the race. Ours completed the whole race, and we were more than one hour ahead of the second place," said Xiong.
The results, he said, demonstrated that Tiangong's hardware platform and motion-control capabilities are among the industry's leading technologies.
Since the platform was made open-source, the center said its latest technologies have been downloaded more than 2 million times across China.
This year's humanoid robot half-marathon is scheduled for April 19, featuring a more demanding route including urban slopes, undulating roads and ecological sections inside parks.
The upgraded course is expected to pose greater challenges for robots' terrain adaptability and motion-control algorithms.
"This year, we have actually made all of our robots fully open-source and open. Now it is no longer just us that are using Tiangong technology to participate in the competition. Instead, more than 20 universities, research institutes and some enterprises in the industry are competing in the race by equipping the robots with their own algorithms. Some have even made modifications and improvements based on Tiangong, and then joined the competition. This is how the value of our platform is brought into play," said Xiong.
The center announced the launch of an ecosystem development plan for open-source embodied intelligence, which it described as the world's first full-chain ecosystem initiative centered on a national-local joint innovation platform.
The plan aims to break down technology barriers and data silos while linking upstream and downstream segments of the industrial chain.
"The current robots are still far from mature enough if they truly work in real-world situations, like on production lines, in some dangerous scenarios by replacing humans to do some specific work. We need to open-source all these technologies to the industries, so that everyone can use these technologies and improve rapidly, instead of engaging in low-level competition," said Xiong.
China now has more than 100 robotics companies, but many still focus mainly on building robot bodies, while capabilities such as motion performance, environmental perception, task planning and AI decision-making remain relatively weak, Xiong explained.
With open-source platforms and stronger foundational technologies, these companies could shift toward higher-value entry points in the market.
"We hope that the open-source technologies we release can serve as underlying technologies, so that they can innovate in vertical fields. For example, some may be in the power industry, some in the petrochemical industry, some in elderly care, and some in household services. Because the market is actually big enough, so everyone can use its own strengths, its understanding and insights into the industry to achieve better results in that vertical field, rather than doing repetitive work," Xiong noted.
Full-chain embodied AI ecosystem takes shape by leveraging national-local innovation platform
