dawood adib, chairman. the approach has been completely different compared to the 23 exhibitions that have been held, one of the reasons is that , naturally, there are different developments in the world , we are going through different industrial revolutions , we are close to the fourth industrial revolution, and we are in the fourth industrial revolution. we are getting closer to the fifth industrial revolution. in the first industrial revolution , as you know, there were special developments of that revolution. there was steam in the revolution the second industrial revolution was the emergence of electricity, in the third industrial revolution , computer chips and related debates appeared, and in the fourth industrial revolution, which is actually introduced as the digital economy, usually, well , discussions of digital economicization are usually raised , and as i said, close to the industrial revolution. we are the fifth, that the relationship between humans and robots is taking shape, and we see this