https://www.rt.com/business/423508-china-project-forces-rainfall/
“According to media reports, the government will use new military weather-altering technology developed by the state-owned China Aerospace Science and Technology Corporation. The country plans to build tens of thousands of combustion chambers on Tibetan mountainsides. The chambers will burn a solid fuel, which will result in a spray of silver iodide billowing towards the sky.”
