So, what does all this mean? That is to say, we should take the long-term benefits into consideration.So, what does all this mean? That is to say, if we do not protect our technology, we will soon be out of business.So, what does all this mean? That is to say, we have to close down the plants that are not making a profit.We have to close down the plants that are not making a profit. That's what this presentation is all about.We have to reduce the consumption of fossil fuels. That's what this presentation is all about.