ali nazifpour, an expert on the issues. we are america, mr. nazifpour, first of all, let's talk about the special features of this debate. it seems to be a structure to predict that the edges and challenges of the controversial debate of the previous elections will not be repeated again. in the 80s , it was arranged that this year, with the agreement of the two headquarters and the cn network , this committee was actually bypassed, and they are holding a debate outside of a normal framework, in fact, in an unofficial way, and very early, yes, because. you have to consider now even trump biden is still the official candidate of the two parties they are not themselves and the convention has not been held yet , so this debate actually has different rules from other rules because the committee usually tries to consider the public good, while now the two headquarters are negotiating according to the interests of their own candidates. determining this about the details, for example, i saw some interesting points, such as the candidates cannot bring