Hello, here from Samsung Film Film Service. Here we can see that maintaining of some items that means Film Film. When disillusioned machine takes many photos, then as other time, general times, we need to recover it. First of all, it is set up part by part, then it maintained, then it set up again. Here in this video we can see that full palm of a heavy truck has been fixed. First of all, the camshaft and other parts are separated from its other moving parts. Then it is part that is friction that makes friction. It is replaced or it is positioned to make it smoother than earlier or smooth as like at the first time when it is started to perform. So we have to fix it as soon as possible when the problem arises otherwise it takes it turned into a big problem. Then it is too difficult to fix it. We can see my expert person fixed the regular person, fixed the moving parts and it operating parts and it is fixed differently by main mechanics and some other eastern mechanics are also here. They are also busy with some of the other some of the works. They are fixing some smaller problems but the head, my clinic, solved the main issue and then we can fix it and it reduced to a barn, the fuel. Mainly is the main reason to fix it. So that's all today. Thanks.