What's so particular about the brick wall around the grave?

Hello, I seem to have encountered your problem before. The following are my original solutions and methods. I hope I can help you. Please forgive me if there is any mistake! The outer ring is 3.30 meters in diameter, 40 centimeters underground, and the fourth underground is 60 centimeters. There are 36 bricks at the bottom of the monument. I've seen it myself. Senior expert guidance. Thank you very much for your patience. If it helps, please adopt it. I wish you a happy life! thank you