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.,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.",If you don't mind going far, there are a few brick kilns near Changning. They're small family-run operations and the bricks take longer to make.。