Peng Zhihui (ZhiHuiJun): The "Wild Iron Man" Who Built Robots in His Bedroom and Then Built a Company

Peng Zhihui, known across Chinese digital platforms by his online handle ZhiHuiJun, which translates roughly as "The Young Hui Gentleman," is one of the most unusual figures in Bilibili's history. He is simultaneously a creator with over 2.8 million followers, a former member of Huawei's elite "Genius Youth" program, and the co-founder, president, and chief technology officer of AgiBot, a robotics company valued in the billions. His story is not merely one of online fame but of a career trajectory that moved from bedroom tinkering to industrial-scale innovation without ever losing the creative curiosity that first attracted an audience. Born in 1993 in Ji'an, Jiangxi Province, Peng graduated from the University of Electronic Science and Technology of China (UESTC) with a bachelor's degree from the School of Life Science and Technology in 2015 and a master's degree from the School of Information and Communication Engineering in 2018.He then worked as an algorithm engineer at OPPO's AI Lab before joining Huawei's "Genius Youth" program in 2020, where he worked on Ascend AI chips and AI algorithms.In 2023, he left Huawei and co-founded AgiBot with his UESTC alumnus Deng Taihua, serving as the company's president and CTO.Throughout this entire period, he continued to upload videos to Bilibili under the name ZhiHuiJun, documenting his personal engineering projects with a level of technical depth and production quality that has made him a singular figure in China's maker community.

What sets ZhiHuiJun apart from virtually every other technology creator on Bilibili is the sheer ambition of the projects he undertakes as a solo creator. He does not review products or explain concepts from a distance; he builds things that most people would assume require a team of engineers and a well-funded laboratory. His breakout project, released in October 2021, was a small, high-precision six-axis robotic arm that he designed, built, programmed, and filmed entirely on his own. The arm, which he named Dummy, was capable of performing tasks as delicate as threading a needle through a grape's skin, and the video documenting its construction and operation accumulated millions of views and became one of the most discussed technology videos of the year in China.The project demonstrated not only his technical range, spanning mechanical design, industrial modeling, motor selection, control programming, and AI vision, but also his ability to communicate that complexity in a way that was engaging rather than intimidating. He followed Dummy with a series of equally ambitious projects: an autonomous bicycle that could balance itself and navigate without a rider, a miniaturized Linux computer the size of a coin, a modular mechanical keyboard, and a Mars rover constructed from crab shells.Each project was documented in a video that combined technical explanation, behind-the-scenes documentation of failures and iterations, and a narrative arc that made the final result feel earned rather than inevitable.

The stylistic signature of ZhiHuiJun's content is a combination of understated delivery and extraordinary technical substance. He does not rely on exaggerated reactions or dramatic editing; his voice is calm and matter-of-fact, and his videos often run fifteen to thirty minutes, a length that requires genuine viewer investment. What makes them compelling is the visible evidence of problem-solving. He shows the moments when a design fails, when a component does not work as expected, when he has to rethink an approach. This willingness to document the messy reality of engineering, rather than presenting only the polished final product, distinguishes him from creators who treat technology as a spectacle to be consumed rather than a practice to be understood. His audience, which includes both professional engineers and curious laypeople, responds to this authenticity. The nickname "Wild Iron Man" that fans gave him captures both the ambition of his projects and the do-it-yourself ethos that defines his creative identity.

ZhiHuiJun's platform achievements are substantial, though his follower count is smaller than that of some of Bilibili's most popular entertainment creators. As of January 2026, his Bilibili account has approximately 2.84 million followers, and his Weibo account has over one million.He was named a Bilibili Top 100 UP Creator for 2021, and his videos routinely accumulate millions of views. His influence, however, is not measured solely by platform metrics. In 2024, he was named to the Hurun China U30 list of young entrepreneurs and to Fortune China's 40 Under 40 list of business elites.In 2025, he was selected as one of the year's AI Figures, sharing the stage with Wang Xingxing, the founder of Unitree Robotics, a recognition that placed him among the most significant figures in China's embodied AI sector.His company, AgiBot, has become one of the leading players in China's humanoid robotics industry, and its 2025 acquisition of a controlling stake in the publicly listed Shangwei New Materials, valued at approximately 550 billion yuan, made him the chairman of a major A-share listed company at the age of thirty-two.

The broader significance of ZhiHuiJun's career lies in his demonstration that individual technical creativity and large-scale industrial ambition are not mutually exclusive. He began as a self-taught maker who used the Bilibili platform to share projects that no one had asked him to build, and he has ended up leading a company that is competing at the frontier of global robotics. His videos are not promotional content for his company; they are the record of a personal practice that predates and transcends his commercial success. For aspiring engineers and makers, he offers a model of how to develop deep technical skills through self-directed projects, how to communicate those skills to a broad audience without simplifying them into triviality, and how to transition from individual creativity to organizational leadership without abandoning the curiosity that started it all. His advice to students at his alma mater in 2026, that "good questions are becoming more precious than answers" and that "knowledge only becomes judgment after it is tested by practice," encapsulates a philosophy that is visible in everything he has built.

In summary, Peng Zhihui represents a distinctive model of the creator as engineer-entrepreneur, someone who built an audience by doing genuinely difficult things in public and then built an institution to do them at scale. His Bilibili channel is not merely a portfolio but a living archive of intellectual and practical development, from a coin-sized computer to a robotic arm capable of surgery-adjacent precision to the founding of a company that is now valued in the tens of billions. For Bilibili, he is evidence that the platform's technology section can nurture creators whose work has consequences far beyond the screen. For the broader landscape of Chinese innovation, he is a reminder that the most transformative careers often begin not with a business plan but with a camera, a workbench, and a stubborn refusal to accept that something is impossible.