the hubei meteorological administration has launched a three-month campaign to artificially induce precipitationffected areas, cloud seeding is taking place near reservoirs to replenish rainfall. and in the north southeast sichuan province, drones are working, cloud seeding operation, 6,000 m² area is enough, the system that the chinese are offering. she is also a member. actually from two episodes. stage one is hmm using those clouds, that is, making them fall out earlier and history. the second is to saturate the clouds with water near some large water sources, arrange shots for fine spraying of water in an attempt to saturate the clouds, a mandatory condition for spraying reagents is the presence of at least some cloudiness in the sky in hot and clear conditions. weather clouds are formed due to ascending air currents in the atmosphere. the sun's rays. strongly warm the earth's surface. it transfers heat to surface air masses and their rise begins at a height at a certain point, a cloud forms, in order for it to rain, water vapor must turn into liquid. the solid state of this process can be a