In Shanghai, an experimental nuclear fusion power plant called HH70 has just set a world record by achieving its first plasma, marking a significant milestone in the quest for clean energy. This groundbreaking device is the first fully high-temperature superconducting tokamak and was built in just two years, showcasing China's engineering prowess. As countries race to harness nuclear fusion—the energy source that powers the sun—experts warn that China is poised to lead in this technology, poten...