Some people who are particular about things even use blue bricks for their kang beds. It's unnecessary, red bricks work just fine. The old man thinks they are even warmer than blue bricks.,"You went the wrong way. Go to the quarry first and see how much scrap they'll sell you for. Then come back here and order bricks from me. If they can give you more there, you'll save a lot of money on bricks." The old man said honestly.,The old man said, "These are all real prices, there's no need for you to inflate them. That's it, I'll give you six cents for each brick."。