friends, what were the things in the oil field in the oil industry that i wanted to ask you about pir moradian's points about bookstores, can i ask you a question? this issue is raised as a producer, publishers like to provide their own product directly to the audience. what happened in this cycle of exhibitions and the presence of booksellers that they express their satisfaction as a publisher and see booksellers as an obstacle to their work? you are very precise, we supply chain. we have given a value chain. i am the publisher, the producer, the audience and the consumer, and the books that don't come to me , you have to get them from the bookseller. and because by referring to bookstores should make their own content, and bookstores should start introducing books in the storefronts of bookstores and even introduce books on the virtual pages of the devices they have . this request will eventually be sent to me as a publisher , and this requires a continuous process, and if but if if they want to sell land in the exhibition, for example, in the next few months, what will happen in the end of th