Does China plan on stockpiling snow on their mountains – perhaps even create artificial glaciers?
That would give them a glut of the planet’s fresh water supply. Does China want to control and dominate Asia’s fresh water supply? I wouldn’t put it past them. If China controls the monsoons, then they also can control India, Bangladesh, Myanmar, and other countries. If China can manipulate the water level in the Mekong River, then China can control Vietnam.