What should I do if I bury blue bricks in my ancestral grave and blue bricks in my home?

In ancient times, people used blue bricks to build houses, thinking that red bricks were fire, Lian Zhen was angry, but blue bricks were not. There are few modern blue bricks and many red bricks. Just put cement on the outside. Materials with good conditions include stone, granite or marble.

In practice, I have seen many graves made of red bricks, and the situation is good. That's not the point. Times are changing and people are changing. Don't worry too much about this.