"Memorandum of Work, that is... From when to start the contract we signed, and from the day the contract began to date, the more important things are also written down. Also, we have to renew the contract when it expires in the future! We won't do it for other companies, even if the prices of other companies are extraordinarily high. I won't eat all of them myself, and I can't eat as much as I can." Make your own one-stop production and marketing, of course, make more money. But... Now that we are exhausted, we should personally supervise sales. I'm afraid we can't spare time to play or travel until...