menafi, the head of the country's loser association. mr. menafi , good morning. you are very welcome. thank you very much. have a good morning. we are at your service, please be healthy. please, from the beginning, the participants in the exhibition of this course, which is also the 29th course , yes, let me correct one thing first . i am the president of loser association of loser producers and sellers in tehran. the number of participants of this course was more than 140 participants in the area of ​​about 1100, which will start at the tehran international exhibition, god willing. what are the characteristics of the exhibition in salal, and considering that it is finally being held in the second edition. you have completed 28 courses of experience. what is the difference in the index of this 29th period compared to previous periods? one of the most important differences compared to last year is the growth of about 50% of participants and the variety and presentation of new models and styles for every taste, fortunately for the producers. our dear, this course i