ahmad qiami, the honorable governor of tehran, to talk to him about this. mr.mi, hello , good morning. you are very welcome. hello, good morning to you too. thank you for accepting our invitation. what is the agenda of today's meeting ? the meeting of the air pollution reduction working group is actually being held in tehran today. it has fallen into them from the previous meetings as a working group. in fact, it is working to examine and receive their reports and to actually monitor the actions they will take and complete this process , and the attention of the previous meeting was the previous meeting almost 2 months ago. it was held in the province , and it was assigned to the city to carry out the work. and today, in fact, there are special reports that should be made by several special devices, because in air pollution, a very important and actually huge part goes back to the oil products distribution and refining company, especially in fall and winter, well, it becomes a bit more prominent because the phenomenon of air inversion also takes place and the p