taj bakhsh , the honorable head of the country's meteorological organization. that you will further explainning to all people why or why not. there are mathematical methods, and what is evident from the name of this work is basically based on solving atmospheric differential equations, this work is prediction, that is, evidence we observe and see them and issue our forecast based on that. well, almost from may, we have autumn and winter forecast patterns. i can say briefly that the format of the models that we implemented and the information we got from the actual implementation of the models of other countries show that in the middle east region , including iran, there is actually an increase in rainfall, especially for the western parts. the country exists, and this situation continued until our september. well, usually , once every 45 days and two months, this information is sent to the government board through the honorable minister of roads and urban development. we present that what we saw and based on my evidence was an increase in rainfall. of course, this increase in rainfall is ba