0834 GMT - China's artificial-intelligence strategy is accelerating investment in infrastructure and broadening AI adoption across related sectors, according to Moody's Ratings in a research note. Infrastructure companies are increasingly participating in China's AI ecosystem as investors, developers and users of AI technologies, it points out. "Applications in power grids, power generation, ports, airports and toll roads are already improving forecasting, dispatch, maintenance and asset utilization, generating measurable operational benefits," it says.