What's the difference between ghost burial and grave burial?

There is a certain difference between burial in a netherworld and burial in a tomb: 1. Yin house refers to the place where the deceased stops after death, which is usually called the room where the coffin is located, while burial in the grave means that the coffin and the body are buried in the grave. 2. The layout of the yin house, such as the usual bed, the items placed, the brightness of the lights, etc. , must be carried out in accordance with the provisions. Entering the tomb should follow the habits and regional traditions of the tomb owner, and there are no strict rules. 3. In the Yin House, a memorial ceremony should be held to worship the ancestors, flowers and offerings should be placed, and the graves should be mourned and the remains placed. 4. The burial time of the Yin House should be completed within seven months, but there is no time limit for entering the tomb, and it can be done at the convenience of the family. 5. The location of the yin house is generally at home or a special funeral home. Choosing a suitable cemetery for entering the tomb may need to be decided through consultation with the cemetery operator.