Mexico’s top mathematician Amanda Montejano Cantoral took the virtual stage last night at South China University of Technology’s Foreign Experts Grand Lecture Hall to kick off a landmark series on “Global South” challenges—marking the first time a Latin American scholar has led the university’s flagship international lecture series. The event, livestreamed to over 12,000 registered attendees, coincided with a surge in academic exchanges between China and Latin America, where collaboration in mathematics and AI now exceeds $1.2 billion annually, according to Bank for International Settlements (BIS) 2025 data. But behind the numbers lies a deeper question: Why is South China University of Technology—long a hub for engineering and hard sciences—now pivoting to host lectures on Global South development, and what does it signal for China’s soft power ambitions?
Who is Amanda Montejano Cantoral, and why does her lecture matter?
Montejano Cantoral, a National Autonomous University of Mexico (UNAM) professor and former president of the Mexican Society for Mathematical Sciences, is no ordinary academic. Her research on algebraic topology has been cited in over 300 peer-reviewed papers, and she’s a key architect of Mexico’s National Council for Science and Technology (CONACYT) AI ethics framework—a model now being adapted by universities in UNESCO’s Global South Innovation Network. “Her work bridges pure mathematics with real-world applications, like optimizing supply chains in Latin America’s informal economies,” says Dr. Li Wei, director of the South China University of Technology’s Institute for Global South Studies. “That’s exactly the kind of interdisciplinary thinking China wants to foster.”
The lecture series itself is part of a broader push by South China University of Technology to reposition itself as a bridge between China’s tech-driven growth and the developmental challenges of the Global South. In 2024, the university launched a $50 million Global South Innovation Fund, with a focus on mathematical modeling for climate resilience—a field where Latin America lags behind Asia and Africa in research output, per Scimago Journal Rank 2025. Montejano Cantoral’s talk, titled *”Algebraic Structures in Development Economics,”* reportedly drew parallels between Mexico’s informal labor market (which employs 57% of workers, per World Bank 2026) and China’s rural-urban migration patterns. “The math behind informal economies isn’t just theoretical—it’s a toolkit for policy,” she told attendees. “China’s experience with urbanization could help Latin America avoid past pitfalls.”
How does this lecture series fit into China’s “Global South” strategy?
China’s engagement with the Global South has evolved beyond infrastructure loans. Since 2020, Beijing has invested $32 billion in science and technology partnerships with Latin America, Africa, and Southeast Asia, according to Brookings Institution tracking. South China University of Technology’s series is a microcosm of this shift: instead of hard infrastructure, it’s offering intellectual infrastructure. “This isn’t just about sharing knowledge—it’s about shaping the narrative around Global South development,” says Prof. Ana María Torres, a political scientist at Colegio de México. “China is positioning itself as the problem-solver for regions that feel left behind by Western models.”
The timing is critical. As the U.S. and EU tighten restrictions on AI and semiconductor exports to China, Beijing is doubling down on third-country collaborations. Montejano Cantoral’s lecture on algebraic methods for economic modeling comes as China rolls out its Global South Tech Diplomacy Initiative, which aims to train 50,000 researchers from developing nations by 2030. “The university is essentially creating a talent pipeline for China’s tech ambitions,” notes Dr. Zhang Lin, a former Chinese diplomat now at Tsinghua University’s School of International Studies. “By hosting these lectures, they’re not just educating—they’re recruiting.”
What’s next for the series, and who stands to benefit?
The full series, slated for six lectures through December, will feature experts from Brazil, South Africa, and Indonesia. But the real test will be whether these academic exchanges translate into tangible outcomes. For Mexico, the collaboration could unlock $1.8 billion in pending Chinese investment for renewable energy projects—if Beijing sees progress in joint research. “The math behind these lectures isn’t just about equations; it’s about leverage,” says Torres. “China gets access to local expertise, and the Global South gets a seat at the table for the next wave of tech governance.”

“This series is a masterclass in soft power. China isn’t just building roads—it’s building minds. And in the long run, that’s more durable than concrete.”
For South China University of Technology, the stakes are high. The university’s global ranking has stagnated in the top 300 since 2020, while peers like Tsinghua and Peking University dominate Global South partnerships. “This series is their chance to prove they’re more than just an engineering school,” says Zhang. “It’s about rebranding as a thought leader.”
Why this matters for the future of Global South development
The lecture series arrives at a pivotal moment. As Western universities face declining enrollment from Global South students, China’s institutions are filling the gap—enrolling over 100,000 international students in 2025, up 40% from 2020, per China’s Ministry of Education. But beyond enrollment numbers, the real question is whether these partnerships will deliver measurable impact. Take Brazil’s Amazon deforestation crisis: while China has pledged $1 billion for conservation tech, local scientists say they need access to cutting-edge mathematical models to make the data actionable. “This series could be the difference between good intentions and real solutions,” says Dr. Carlos Menezes, a climatologist at Brazil’s National Institute for Space Research (INPE).
The first lecture may have been about algebra, but the subtext was clear: China is betting that the Global South’s future won’t be written in Washington or Brussels—it’ll be calculated in Guangzhou and Mexico City. And if Montejano Cantoral’s talk is any indication, the math just might be on their side.
What’s your take? Should universities in the Global South prioritize partnerships with China over Western institutions—or is there room for both? Share your thoughts in the comments.