Recycling sand and gravel aggregates from construction and demolition waste could meet half of China’s demand for the materials essential for building skyscrapers, roads and railways by 2050, a Chinese-led study has found. Zhu Bing, co-...
Da Wei, director of the Center for International Security and Strategy and a Professor in the Department of International Relations at Tsinghua writes in Foreign Affairs: The United States and China can have a normal relationship.
When students entered Tsinghua University in Beijing this year, one of the first representatives they met wasn’t a person. Admission letters to the prestigious institution came with an invitation code to an artificial-intelligence agent...
