brahim survey , a national survey, and it is being held in all provinces, and it is making it possible for them to have a short stop and they should use the prepared programs, have a rest and continue the route with more favorable conditions, in any case, follow the campaign route that has been launched 60 to 30 kilometers from the entrance of the cities. we have considered many diverse cultural and educational programs in poish with special cultural approaches, even for children variety. in the country, this campaign has been launched on more than 60 high-traffic roads, and in fars province , the cheshm rahim campaign has been launched on the route from shiraz to isfahan to provide services to passengers. specialists of a knowledge-based company produced an air purifier with dry fog method. this product is used to disinfect hospitals, working and semi-industrial spaces, bank branches and cultured environments up to a thousand square meters. during the corona era, to disinfect surfaces in hospitals or schools, use washing machines or chemical solutions. it was used manually. but the dr