dr. burhani, the head of the iran export guarantee fund, i read zarbanian from the connection of this live communication with the reporter, of course , mr. sultan alizadeh, along with the head of the strategic center of the special staff for the development of the knowledge economy, from the vice president of science , technology and economics of the presidential university. they will join us in the continuation of the program. let's get in touch at the beginning of the planning. ms. zabani zabani. greetings from mohammad, at your service. have a good day. mrs. zarbanian, in the example of the minister of oil, visiting the booths of knowledge-based companies, he understands that there are several knowledge-based companies with their own products at the exhibition in indore. and these products are categories , the same thing happened in this visit . they are visiting about the spring of the equipment that brings everything that they presented and their own culture . yesterday, until now, more than ten contracts have been signed between the oil industry and knowledge-based companies. electri