What kind of container is prohibited for shark fin?

Reference answer: The red mud ground is also called the blood ground. When you shovel it down, there will be blood in the mud. No one can explain how this ground phenomenon was formed. However, in all Feng Shui schools, the blood ground for burying corpses is The opinions are all surprisingly consistent, that is, it is suitable for deep burial, and the aura of being buried here is very strong, and the descendants will be extremely noble. Yun Shen, but if his relatives are dead, he may be able to become the emperor, but all his family members will be killed.